SFI SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed.

    Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    Tech Tips

    Normal Condition: If no conditions are specifically stated for "idling", the shift lever should be in N or P, the A/C switch should be off and all accessory switches should be off.


    1. Warm up the engine.

    2. Turn the A/C switch off.

    3. Turn the engine switch off.

    4. Connect the GTS to the DLC3.

    5. Turn the engine switch on (IG).

    6. Turn the GTS on.

    7. Enter the following menus: Powertrain / Engine / Data List.

      Tech Tips


      • To display the list box, press the pull down menu button next to Primary. Then select a measurement group.

      • When you select a measurement group, the ECU data belonging to that group is displayed.

      • Measurement Group List / Description


        • Primary / -

        • All Data / All data

        • Engine Control / Engine control system related data

        • Ptrl General / -

        • Ptrl AF Control / Air fuel ratio control system related data

        • Ptrl AF Control (D4) / Air fuel ratio control system related data (D4)

        • Ptrl AF O2 Sensor / Air fuel ratio sensor and heated oxygen sensor related data

        • Ptrl Throttle / Gasoline throttle system related data

        • Ptrl Intake Control / Intake control system related data

        • Ptrl Valve Control / Valve control system related data

        • Ptrl Misfire / "Misfire" related data

        • Ptrl Starting / "Difficult to start" related data

        • Ptrl Rough Idle / "Rough idle" related data

        • Ptrl Evaporative / Evaporative system related data

        • Ptrl CAT Converter / Catalyst converter related data

        • Check Mode / Check mode related data

        • Monitor Status / Monitor status related data

        • Ignition / Ignition system related data

        • Charging Control / Charging control system related data

        • Compression / Data used during "Check the Cylinder Compression" Active Test

        • AT / Automatic transmission system related data

        • Vehicle Information / Vehicle information

    8. According to the display on the GTS, read the Data List.

      Tech Tips

      The title used for each group of Data List items in this repair manual does not appear on the GTS. However, the name in parentheses after the title, which is a Measurement Group, does appear on the GTS. When the name shown in parentheses is selected on the GTS, all the Data List items listed for that group will be displayed.

  2. Various Vehicle Conditions 1 (All Data)

    Vehicle Speed
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Vehicle Speed

    Vehicle speed/

    Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)

    Actual vehicle speed Yes

    Diagnostic Note:


    • This is the current vehicle speed.

    • The vehicle speed is detected using the wheel speed sensors.


      • There is a delay in when the vehicle speed data is displayed.

        Therefore, even if the vehicle speed listed in the freeze frame data is 0 km/h (0 mph), this does not always mean that the malfunction occurred when the vehicle was stopped.

    Engine Speed
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed

    Engine speed/

    Min.: 0 rpm, Max.: 16383 rpm

    600 to 700 rpm: Idling (shift lever in P, engine warmed up and A/C off) Yes

    Diagnostic Note:

    When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.

    Calculate Load
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Calculate Load

    Load calculated by ECM/

    Min.: 0%, Max.: 100%

    20 to 40%: Idling with warmed up engine Yes

    Diagnostic Note:


    • This is the engine load calculated based on the intake pressure.

    • Calculate Load = Actual intake manifold pressure / maximum intake manifold pressure x 100 (%) (For example, when the actual intake manifold pressure is the same as atmospheric pressure, Calculate Load is 100%.)

    Vehicle Load
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Vehicle Load

    Vehicle load/

    Min.: 0%, Max.: 25700%

    - Yes

    Diagnostic Note:


    • This is the engine intake air charging efficiency.

    • Vehicle Load = Current intake airflow (g/sec) / maximum intake airflow x 100%

      Maximum intake airflow = Displacement (L) / 2 x 1.2 (g/rev.)

    Tech Tips

    Due to individual engine differences, intake air temperature, etc., the value may exceed 100%.

    Intake airflow (g/rev.) = Intake airflow (gm/sec) x 60 / Engine speed (rpm) (Intake airflow (gm/sec) is Mass Air Flow Sensor value)

    Mass Air Flow Sensor
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Mass Air Flow Sensor

    Airflow rate from mass air flow meter sub-assembly/

    Min.: 0 gm/sec, Max.: 655.35 gm/sec


    • 1.0 to 4.0 gm/sec: Idling (engine warmed up)

    • 4.1 to 8.1 gm/sec: 2000 rpm (without load)

    • 6.2 to 11.2 gm/ sec: 3000 rpm (without load)

    Yes

    Diagnostic Note:

    This is the intake air amount from the mass air flow meter sub-assembly.

    Atmospheric Pressure
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Atmospheric Pressure

    Atmospheric pressure/

    Min.: 0 kPa (0 mmHg), Max.: 255 kPa (1912 mmHg)

    Equivalent to atmospheric pressure Yes

    Diagnostic Note:


    • This value is calculated based on the atmospheric pressure sensor.

    • Standard atmospheric pressure: 101 kPa(abs) [760 mmHg(abs)]

    • For every 100 m (328 ft) increase in altitude, pressure drops by 1 kPa (7.5 mmHg). This varies by weather.

    Intake Manifold Absolute Pressure
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake Manifold Absolute Pressure

    Intake manifold pressure/

    Min.: 0 kPa (0 mmHg), Max.: 2047.96 kPa (15361 mmHg)


    • 68 to 110 kPa(abs) [510 to 825 mmHg(abs)]: Engine switch on (IG)

    • 20 to 40 kPa(abs) [150 to 300 mmHg(abs)]: Idling with warmed up engine

    Yes

    Diagnostic Note:


    • This is the intake manifold pressure.

    • This item is the pressure detected by the manifold absolute pressure sensor and is used for air fuel ratio control and EGR valve control.

    Tech Tips

    When the engine switch is on (IG), the manifold absolute pressure and atmospheric pressure are approximately the same (standard atmospheric pressure = 101 kPa(abs) [758 mmHg(abs)]).

    Engine Oil Temperature Sensor
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Oil Temperature Sensor

    Engine oil temperature/

    Min.: -40°C (-40°F), Max.: 215°C (419°F)

    80 to 110°C (176 to 230°F): After warming up Yes

    Diagnostic Note:

    This is the engine oil temperature.

    Tech Tips


    • After warming up the engine, the engine oil temperature is 80 to 110°C (176 to 230°F).

    • After a long soak, the engine oil temperature, intake air temperature and ambient air temperature are approximately equal.

    • If the value is -40°C (-40°F), or 164°C (327°F) or higher, the sensor circuit is open or shorted.

    Coolant Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Coolant Temperature

    Engine coolant temperature/

    Min.: -40°C (-40°F), Max.: 140°C (284°F)

    75 to 100°C (167 to 212°F): After warming up Yes

    Diagnostic Note:

    This is the engine coolant temperature.

    Tech Tips


    • After warming up the engine, the engine coolant temperature is 75 to 100°C (167 to 212°F).

    • After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal.

    • If the value is -40°C (-40°F), or 140°C (284°F), the sensor circuit is open or shorted.

    • Check if the engine overheats when the value indicated is higher than 140°C (284°F).

    Intake Air Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake Air Temperature

    Intake air temperature/

    Min.: -40°C (-40°F), Max.: 140°C (284°F)

    Equivalent to temperature at location of mass air flow meter sub-assembly Yes

    Diagnostic Note:

    This is the intake air temperature.

    Tech Tips


    • After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal.

    • If the value is -40°C (-40°F), or 140°C (284°F), the sensor circuit is open or shorted.

    Engine Run Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Run Time

    Engine run time/

    Min.: 0 sec., Max.: 65535 sec.

    Time after engine start Yes

    Diagnostic Note:

    This is the time elapsed since the engine was started.

    Tech Tips

    The time is counted only while the engine is running.

    IG-ON Coolant Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    IG-ON Coolant Temperature

    Engine coolant temperature when engine switch is turned on (IG)/

    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)

    - Yes

    Diagnostic Note:

    This is the engine coolant temperature stored when the engine switch is turned on (IG).

    Initial Engine Coolant Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Initial Engine Coolant Temperature

    Engine coolant temperature when engine is started/

    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)

    - Yes

    Diagnostic Note:

    This is the engine coolant temperature stored when the engine is started.

    IG-ON Intake Air Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    IG-ON Intake Air Temperature

    Intake air temperature when engine switch is turned on (IG)/

    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)

    - Yes

    Diagnostic Note:

    This is the intake air temperature stored when the engine switch is turned on (IG).

    Initial Engine Intake Air Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Initial Engine Intake Air Temperature

    Intake air temperature when engine is started/

    Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F)

    - Yes

    Diagnostic Note:

    This is the intake air temperature stored when the engine is started.

    Battery Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Battery Voltage

    Battery voltage/

    Min.: 0 V, Max.: 65.5 V

    11 to 14 V: Idling Yes

    Diagnostic Note:

    If 11 V or less, characteristics of some electrical components may change.

    BATT Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    BATT Voltage

    Battery voltage/

    Min.: 0 V, Max.: 79.998 V

    11 to 14 V: Idling Yes

    Diagnostic Note:

    If 11 V or less, characteristics of some electrical components may change.

    Engine Oil Pressure
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Oil Pressure

    Engine oil pressure/

    Min.: 0 kPa, Max.: 5119.921 kPa

    80 to 230 kPa(gauge): Idling (engine warmed up and shift lever in N) Yes

    Diagnostic Note:

    This is the engine oil pressure.

  3. Throttle Control 1 (Ptrl Throttle)

    Accelerator Position
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position

    Accelerator pedal position/

    Min.: 0%, Max.: 399.9%

    Actual accelerator pedal position Yes

    Diagnostic Note:

    This is the accelerator pedal position defined using the learned fully released position (sensor output) of No. 1 accelerator pedal position sensor as 0% and the fully depressed position as 100%.

    Accelerator Position Sensor No.1 Voltage %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.1 Voltage %

    Absolute No. 1 accelerator pedal position/

    Min.: 0%, Max.: 100%


    • 10 to 22%: Accelerator pedal fully released

    • 52 to 90%: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:

    The No. 1 accelerator pedal position sensor output is converted using 5 V = 100%.

    Tech Tips

    If there are no accelerator pedal position sensor DTCs stored, it is possible to conclude that the accelerator pedal position sensor system is normal.

    Accelerator Position Sensor No.2 Voltage %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.2 Voltage %

    Absolute No. 2 accelerator pedal position/

    Min.: 0%, Max.: 100%


    • 24 to 40%: Accelerator pedal fully released

    • 68 to 95%: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:

    The No. 2 accelerator pedal position sensor output is converted using 5 V = 100%.

  4. Throttle Control 2 (All Data)

    Accelerator Position Sensor No.1 Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.1 Voltage

    No. 1 accelerator pedal position sensor voltage/

    Min.: 0 V, Max.: 4.98 V


    • 0.5 to 1.1 V: Accelerator pedal fully released

    • 2.6 to 4.5 V: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:

    This is the low voltage from the No. 1 accelerator pedal position sensor.

    Accelerator Position Sensor No.2 Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.2 Voltage

    No. 2 accelerator pedal position sensor voltage/

    Min.: 0 V, Max.: 4.98 V


    • 1.2 to 2.0 V: Accelerator pedal fully released

    • 3.4 to 4.75 V: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:


    • This is the low voltage from the No. 2 accelerator pedal position sensor.

    • The No. 2 accelerator pedal position sensor is used to monitor the No. 1 accelerator pedal position sensor.

      When there is a malfunction in No. 1 sensor, the ECM uses No. 2 sensor to control the engine.

    Accelerator Position Sensor No.1 Fully Closed Learn Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.1 Fully Closed Learn Value

    Accelerator fully released learned value (No. 1)/

    Min.: 0 deg, Max.: 124.5 deg

    - Yes

    Diagnostic Note:

    This is the value of No. 1 accelerator pedal position sensor learned when the accelerator pedal is released.

    Accelerator Position Sensor No.2 Fully Closed Learn Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accelerator Position Sensor No.2 Fully Closed Learn Value

    Accelerator fully released learned value (No. 2)/

    Min.: 0 deg, Max.: 124.5 deg

    - Yes

    Diagnostic Note:

    This is the value of No. 2 accelerator pedal position sensor learned when the accelerator pedal is released.

    Engine Starting Torque Control Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Starting Torque Control Count

    Engine starting torque control count/

    Min.: 0, Max.: 255

    - Yes

    Diagnostic Note:

    -

    Throttle Position Sensor No.1 Voltage %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor No.1 Voltage %

    Absolute throttle position sensor (No. 1)/

    Min.: 0%, Max.: 100%


    • 10 to 22%: Accelerator pedal fully released

    • 64 to 96%: Accelerator pedal fully depressed (engine running)

    Yes

    Diagnostic Note:

    The No. 1 throttle position sensor output is converted using 5 V = 100%.

    Tech Tips

    If there are no throttle position sensor DTCs stored, it is possible to conclude that the throttle position sensor system is normal.

    Throttle Position Sensor No.2 Voltage %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor No.2 Voltage %

    Absolute throttle position sensor (No. 2)/

    Min.: 0%, Max.: 100%


    • 42 to 62%: Accelerator pedal fully released

    • 92 to 100%: Accelerator pedal fully depressed (engine running)

    Yes

    Diagnostic Note:

    The No. 2 throttle position sensor output is converted using 5 V = 100%.

    System Guard
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    System Guard

    System guard/

    ON or OFF

    ON Yes

    Diagnostic Note:


    • When there is a difference between the target and actual throttle valve opening angles, system guard turns off and stops the electronic throttle control system function.

    • OFF: Electronic throttle control is stopped.

    Open Side Malfunction
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Open Side Malfunction

    Open malfunction/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    This parameter indicates a malfunction in the electronic throttle when the throttle valve is open.

    Throttle Request Position
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Request Position

    Required throttle position/

    Min.: 0 V, Max.: 4.98 V

    0.5 to 1.1 V: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    This is a value calculated by the ECM showing the voltage for the target throttle valve position.

    Throttle Sensor Position
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Sensor Position

    Throttle sensor position/

    Min.: 0%, Max.: 100%


    • 0%: Accelerator pedal fully released

    • 50 to 80%: Accelerator pedal fully depressed (engine running)

    Yes

    Diagnostic Note:


    • This is the throttle valve opening amount used for engine control.

    • This value has no meaning when the engine switch is on (IG) and the engine is stopped.

    • The throttle valve opening amount during idling is indicated by 0%.

    Throttle Position Sensor No.1 Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor No.1 Voltage

    No. 1 throttle position sensor output voltage/

    Min.: 0 V, Max.: 4.98 V


    • 0.5 to 1.1 V: Accelerator pedal fully released

    • 3.2 to 4.8 V: Accelerator pedal fully depressed (engine running)

    • 0.6 to 1.4 V: Fail-safe operating

    Yes

    Diagnostic Note:

    This is the No. 1 throttle position sensor output voltage.

    Throttle Position Sensor No.2 Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor No.2 Voltage

    No. 2 throttle position sensor output voltage/

    Min.: 0 V, Max.: 4.98 V


    • 2.1 to 3.1 V: Accelerator pedal fully released

    • 4.6 to 4.98 V: Accelerator pedal fully depressed (engine running)

    • 2.1 to 3.1 V: Fail-safe operating

    Yes

    Diagnostic Note:

    This is the No. 2 throttle position sensor output voltage.

    Throttle Position Command
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Command

    Throttle position command value/

    Min.: 0 V, Max.: 4.98 V

    - Yes

    Diagnostic Note:

    Throttle Position Command is the same value as Throttle Request Position.

    Throttle Position Sensor Open Position No.1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor Open Position No.1

    No. 1 throttle position sensor/

    Min.: 0 V, Max.: 4.98 V

    0.6 to 1.4 V Yes

    Diagnostic Note:

    This is the No. 1 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. The accelerator pedal is released but the throttle valve is kept open by the throttle valve opener with the engine switch on (IG).

    Throttle Position Sensor Open Position No.2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor Open Position No.2

    No. 2 throttle position sensor/

    Min.: 0 V, Max.: 4.98 V

    1.7 to 2.5 V Yes

    Diagnostic Note:

    This is the No. 2 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. The accelerator pedal is released but the throttle valve is kept open by the throttle valve opener with the engine switch on (IG).

    Throttle Motor Current
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Motor Current

    Throttle actuator current/

    Min.: 0 A, Max.: 19.9 A

    0 to 3.0 A: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    When this value is large but the actual opening angle (Throttle Position Sensor No.1 Voltage) does not reach the target opening angle (Throttle Request Position), there is an "unable to open" malfunction.

    Throttle Motor Duty Ratio
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Motor Duty Ratio

    Throttle actuator/

    Min.: 0%, Max.: 100%

    0 to 22%: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    This is the output duty ratio of the throttle actuator drive circuit.

    Throttle Motor Duty Ratio (Open)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Motor Duty Ratio (Open)

    Throttle actuator duty ratio (open)/

    Min.: 0%, Max.: 255%

    0 to 40%: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    This is the duty ratio used to drive the throttle actuator and open the throttle valve. It is an ECM command signal.

    Throttle Motor Duty Ratio (Close)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Motor Duty Ratio (Close)

    Throttle actuator duty ratio (close)/

    Min.: 0%, Max.: 255%

    0 to 40%: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    This is the duty ratio used to drive the throttle actuator and close the throttle valve. It is an ECM command signal.

    Tech Tips

    During idling, the throttle valve opening angle is usually controlled using a duty ratio drive signal which closes the throttle valve. However, when carbon deposits build up, it may be necessary to open the throttle valve more than the throttle valve opener does. In that case, the opening angle is controlled using a "Throttle Motor Duty Ratio (Open)" signal which opens the throttle valve.

    Throttle Position Sensor Fully Closed Learn Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Position Sensor Fully Closed Learn Value

    Throttle valve fully closed position (learned value)/

    Min.: 0 V, Max.: 4.98 V

    0.4 to 1.0 V: Engine switch on (IG) Yes

    Diagnostic Note:


    • The ECM uses this learned value to determine the fully closed (and fully open) position of the throttle valve. This learned value is calculated by the ECM with the throttle valve opener angle (approximately 4 to 7°, the position when the engine switch is on (IG), the accelerator pedal is released and the throttle actuator is off).

    • Learning is performed immediately after the engine switch is turned on (IG).

    +BM Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    +BM Voltage

    +BM voltage/

    Min.: 0 V, Max.: 79.998 V

    11 to 14 V: Engine switch on (IG) Yes

    Diagnostic Note:

    This is the power supply for the electronic throttle actuator. When the power supply is interrupted for approximately 1 second, DTCs P065714 (open circuit) and P06579E (short circuit, ECU malfunction) are stored and the electronic throttle control system enters fail-safe mode (normal operation is not restored until the engine switch is turned off).

    Actuator Power Supply
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Actuator Power Supply

    Actuator power supply/

    ON or OFF

    - Yes

    Diagnostic Note:

    -

    Throttle Air Flow Learn Value (Area 1)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learn Value (Area 1)

    Throttle air flow learning value of area 1/

    Min.: 0, Max.: 1.99

    - Yes

    Diagnostic Note:

    -

    Throttle Air Flow Learn Value (Area 2)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learn Value (Area 2)

    Throttle air flow learning value of area 2/

    Min.: 0, Max.: 1.99

    - Yes

    Diagnostic Note:

    -

    Throttle Air Flow Learn Value (Area 3)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learn Value (Area 3)

    Throttle air flow learning value of area 3

    Min.: 0, Max.: 1.99

    - Yes

    Diagnostic Note:

    -

    Throttle Air Flow Learn Value (Calculated Value)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learn Value (Calculated Value)

    Throttle air flow learning value (calculated value)/

    Min.: 0, Max.: 1.99

    - Yes

    Diagnostic Note:

    -

    Throttle Air Flow Learn Value (Atmosphere Pressure Offset Value)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learn Value (Atmosphere Pressure Offset Value)

    Throttle air flow learning value (atmosphere pressure offset value)/

    Min.: 0, Max.: 2.55

    - Yes

    Diagnostic Note:

    -

  5. Idle Speed Control (Ptrl Rough Idle)

    Low Revolution Control
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Low Revolution Control

    Low engine speed control operation state/

    ON or OFF

    - Yes

    Diagnostic Note:


    • This parameter indicates whether the engine speed dropped immediately after starting due to poor combustion, etc. This parameter changes to ON when the engine speed drops to below the following speeds 1 to 7 seconds after the engine is started (when the A/C is on, the engine speed thresholds below increase by 100 to 200 rpm).


      • 900 rpm (when the engine coolant temperature is 10°C (50°F))

      • 850 rpm (when the engine coolant temperature is 30°C (86°F))

      • 750 rpm (when the engine coolant temperature is 60°C (140°F))

        Before 5 seconds elapse after starting the engine, this parameter indicates the status of the previous trip.

        After 5 seconds elapse after starting the engine, this parameter indicates the status of the current trip.

        Tech Tips

        The engine is considered to have started when the engine speed reaches 400 rpm.

        When the engine speed decreases immediately after starting the engine, this parameter changes to ON and remains ON for the rest of the trip.

        ON: The engine speed decreased immediately after starting the engine.

        OFF: The engine speed did not decrease immediately after starting the engine.

    • For use when engine stall, starting problems or rough idle is present.

    N Range Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    N Range Status

    Shift lever N status/

    ON or OFF

    - Yes

    Diagnostic Note:

    -

    Engine Stall Control F/B Flow
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Stall Control F/B Flow

    ISC torque lower limit value to prevent engine stall/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    - Yes

    Diagnostic Note:


    • The intake air amount and ignition timing are adjusted when there is a large decrease in engine speed (for example, a decrease to 550 rpm or less) in order to prevent engine stall.

    • For use when engine stall, starting problems or rough idle is present.

    ISC F/B Learn Torque
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC F/B Learn Torque

    ISC feedback learning torque/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    - Yes

    Diagnostic Note:

    The compensation value to make the engine run at the target idle speed. This value expresses the difference from the estimated torque. For example, when the ISC feedback learning torque is "+", maintaining the idle speed requires more torque than the estimated torque.

    Tech Tips


    • When the absolute value of the "ISC F/B Torque" exceeds a certain value, that absolute value is gradually taken into account in the "ISC F/B Learn Torque".

    • When the engine is operating stably near the target idle speed, the following relational expression can be derived. ISC torque (ISC total torque) = "ISC F/B Learn Torque" + "ISC F/B Torque" + "Sum of ISC F/B Torque (Recent)" + "ISC Total AUXS Torque"

    ISC Total AUXS Torque
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC Total AUXS Torque

    ISC total AUXS torque/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    8 to 25 Nm: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    The total of each estimated load torque when the engine is idling. (The total load torque of the engine's friction, alternator, air conditioner, A/T, etc.)

    ISC F/B Torque
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC F/B Torque

    ISC feedback torque/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    -7 to 15 Nm: Idling Yes

    Diagnostic Note:

    This expresses the feedback compensation value (torque) to make the engine run at the target idle speed.

    Tech Tips

    When the engine does not run at the target idle speed, the "ISC F/B Torque" increases or decreases.

    Sum of ISC F/B Torque (Recent)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Sum of ISC F/B Torque (Recent)

    ISC feedback torque (recent)/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    -5 to 5 Nm: Idling (A/C off and shift lever in N) Yes

    Diagnostic Note:

    This expresses the feedback compensation value (torque) that first moves to make the engine run quickly at the target idle speed.

    Tech Tips

    When the engine does not run at the target idle speed, the "Sum of ISC F/B Torque (Recent)" first increases or decreases, and subsequently, that decrease or increase is conveyed to the "ISC F/B Torque" (which controls the amount of air).

    ISC AUXS Torque (Alternator)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC AUXS Torque (Alternator)

    ISC AUXS torque (alternator)/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    2 to 17 Nm: Idling Yes

    Diagnostic Note:

    This expresses the ISC compensation amount (estimated torque) according to the alternator's load.

    ISC AUXS Torque (Air Conditioner)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC AUXS Torque (Air Conditioner)

    ISC AUXS torque (air conditioner)/

    Min.: -1024 Nm, Max.: 1023.96 Nm

    5 to 55.5 Nm: Idling (A/C on) Yes

    Diagnostic Note:

    This expresses the ISC compensation torque (estimated torque) according to the air conditioner compressor's load.

    Throttle Air Flow F/B Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow F/B Value

    Throttle air flow feedback value/

    Min.: -4096000 L/s, Max.: 4095875 L/s

    - Yes

    Diagnostic Note:

    This expresses the throttle air flow feedback value.

  6. Fuel System 1 (Ptrl General)

    Target Fuel Pressure (High)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Target Fuel Pressure (High)

    Target fuel pressure (for high pressure side)/

    Min.: 0 kPag, Max.: 655350 kPag

    2750 to 8000 kPag: 3000 rpm (shift lever in P, engine warmed up and A/C off) Yes

    Diagnostic Note:

    This item indicates the target fuel pressure for the fuel pump (for high pressure side).

    Fuel Pressure (High)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel Pressure (High)

    Fuel pressure (for high pressure side)/

    Min.: 0 kPag, Max.: 655350 kPag

    2750 to 8000 kPag: 3000 rpm (shift lever in P, engine warmed up and A/C off) Yes

    Diagnostic Note:

    This item indicates the fuel pressure (for high pressure side).

    Fuel Pump Control Duty Ratio
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel Pump Control Duty Ratio

    Fuel pump duty ratio (for low pressure side)/

    Min.: 0%, Max.: 399.9%

    40 to 90%: Idling Yes

    Diagnostic Note:

    This item indicates the duty ratio of the fuel pump (for low pressure side).

    Injector Cylinder #1 (Port)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injector Cylinder #1 (Port)

    Injection period of the No. 1 cylinder (port injection)/

    Min.: 0 μs, Max.: 65535 μs

    2000 to 4000 μs: Idling (warm up the engine, port injection control) Yes

    Diagnostic Note:


    • This is the injection period of the No. 1 cylinder (port injection) (the command value from the ECM).

    • The latest injection timing may be displayed even when fuel injection is not performed. Confirm the injection status by also referring to the Data List item "Injection Mode".

    Injection Volume Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Volume Cylinder #1

    Injection volume (cylinder 1)/

    Min.: 0 ml, Max.: 2 ml

    0.05 to 0.15 ml: Idling (warm up the engine, port injection control) Yes

    Diagnostic Note:

    This is the fuel injection volume for 10 injections.

  7. Fuel System 2 (All Data)

    Target Fuel Pressure Offset
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Target Fuel Pressure Offset

    Target fuel pressure offset/

    Min.: -25%, Max.: 24.8%

    - Yes

    Diagnostic Note:

    Active Test item "Control the Target Fuel Pressure Offset" support data.

    Injection Volume
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Volume

    Injection volume/

    Min.: -25%, Max.: 24.8%

    - Yes

    Diagnostic Note:

    Active Test item "Control the Injection Volume" or "Control the Injection Volume for A/F Sensor" support data.

    High Fuel Pressure Sensor
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    High Fuel Pressure Sensor

    Fuel pressure sensor output/

    Min.: -64 MPa, Max.: 63.998 MPa

    2 to 25 MPa Yes

    Diagnostic Note:

    -

    High Pressure Fuel Pump Duty Ratio (D4)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    High Pressure Fuel Pump Duty Ratio (D4)

    Fuel pump duty ratio (high pressure side)/

    Min.: 0%, Max.: 127.5%

    0 to 40%: Idling (A/C off) Yes

    Diagnostic Note:

    This item indicates the duty ratio to the electromagnetic spill valve.

    High Pressure Fuel Pump Discharge Rate
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    High Pressure Fuel Pump Discharge Rate

    Fuel volume required by the high pressure fuel pump/

    Min.: 0 ml, Max.: 2 ml

    - Yes

    Diagnostic Note:

    This item indicates the fuel pump (for high pressure side) discharge amount.

    Injection Mode
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Mode

    Injection mode/

    Port / Direct / Either

    - Yes

    Diagnostic Note:

    This item indicates the injection mode.

    Injection Switching Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Switching Status

    Prohibition of changing the D-4S injection method/

    OK or NG

    - Yes

    Diagnostic Note:

    This item indicates whether the Control the Injection Mode Active Test is prohibited.

    Injection Timing Cylinder #1 (D4)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Timing Cylinder #1 (D4)

    Injection timing (for direct injection)/

    Min.: -3276.8 deg(CA), Max.: 3276.7 deg(CA)

    240 to 360 deg(CA): Idling with warm engine, direct injection control Yes

    Diagnostic Note:

    This item indicates the injection timing of the No. 1 fuel injector assembly (for direct injection).

    Injection Time Cylinder #1 (D4)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Injection Time Cylinder #1 (D4)

    Injection time (for direct injection)/

    Min.: 0 μs, Max.: 65535 μs

    700 to 2000 μs: Idling with warm engine, direct injection control Yes

    Diagnostic Note:

    This item indicates the last injection time of the No. 1 fuel injector assembly (for direct injection).

    Current Fuel Type
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Current Fuel Type

    Current fuel type/

    -

    Gasoline/petrol Yes

    Diagnostic Note:

    -

  8. EVAP System (Ptrl Evaporative)

    EVAP (Purge) VSV
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    EVAP (Purge) VSV

    Purge VSV control duty/

    Min.: 0%, Max.: 100%

    0 to 50%: Idling with warmed up engine Yes

    Diagnostic Note:


    • This is the command signal from the ECM.

    • This is the purge VSV control duty ratio. When EVAP (Purge) VSV is any value except 0%, EVAP purge* is being performed.

      *: Gasoline vapor from the fuel tank is being introduced into the intake system via the purge VSV.

    • When the engine is cold or immediately after the engine is started, EVAP (Purge) VSV is 0%.

    EVAP Purge Flow
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    EVAP Purge Flow

    Purge flow/

    Min.: 0%, Max.: 399.9%

    0 to 10%: Idling with warmed up engine No

    Diagnostic Note:

    This is the percentage of total engine airflow contributed by EVAP purge operation.

    (Evap Purge Flow = Purge flow / Engine airflow x 100 (%))

    EVAP Purge Density Learn Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    EVAP Purge Density Learn Value

    Purge density learned value/

    Min.: -200, Max.: 199.993

    -40 to 10: Idling with warmed up engine No

    Diagnostic Note:


    • Purge Density Learn Value is the proportion of the decrease in injection volume (based on the change in the air fuel ratio feedback compensation value) related to a 1% purge flow rate.

    • When Purge Density Learn Value is a large negative value, the purge effect is large.

    • The purge density is determined from the change in the air fuel ratio feedback compensation value when purge flow is introduced.

    • Purge density learning is performed so that the feedback compensation value is 0 +/-2%.

    Tech Tips


    • Usually, the value is approximately +/-1.

    • 1: The concentration of HC in the purge gas is relatively low.

    • 0: The concentration of HC in the purge gas is approximately equal to the stoichiometric air fuel ratio.

    • Large negative values indicate that the concentration of HC in the purge gas is relatively high.

    EVAP Purge VSV
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    EVAP Purge VSV

    VSV status for EVAP control/

    ON or OFF

    - No

    Diagnostic Note:

    This parameter displays ON when EVAP (Purge) VSV is approximately 30% or higher, and displays OFF when the VSV duty ratio is less than 30%.

    Purge Cut VSV Duty
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Purge Cut VSV Duty

    Purge VSV duty/

    Min.: 0%, Max.: 399.9%

    - No

    Diagnostic Note:

    -

  9. Air Fuel Ratio Control 1 (All Data)

    Target Air-Fuel Ratio
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Target Air-Fuel Ratio

    Target air fuel ratio/

    Min.: 0, Max.: 2

    0.8 to 1.2: During idling Yes

    Diagnostic Note:


    • This is the target air fuel ratio used by the ECM.

    • 1.0 is the stoichiometric air fuel ratio. Values that are more than 1.0 indicate the system attempting to make the air fuel ratio leaner.

      Values that are less than 1.0 indicate the system attempting to make the air fuel ratio richer.

    • Target Air-Fuel Ratio and A/F (O2) Lambda Sensor B1S1 are related.

  10. Air Fuel Ratio Control 2 (Ptrl AF O2 Sensor)

    A/F (O2) Lambda Sensor B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F (O2) Lambda Sensor B1S1

    Output air fuel ratio associated/

    Min.: 0, Max.: 1.99


    • Value less than 1 (0.000 to 0.999) = Rich

    • 1 = Stoichiometric air fuel ratio

    • Value more than 1 (1.001 to 1.999) = Lean

    Yes

    Diagnostic Note:

    This is the actual air fuel ratio calculated based on the air fuel ratio sensor output.

    A/F (O2) Sensor Voltage B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F (O2) Sensor Voltage B1S1

    Air fuel ratio sensor output voltage/

    Min.: 0 V, Max.: 7.99 V

    2.6 to 3.8 V: Idling with warmed up engine Yes

    Diagnostic Note:


    • This is the voltage output of the air fuel ratio sensor (the voltage cannot be measured at the terminals of the sensor). This value is calculated by the ECM based on the current output of the air fuel ratio sensor (refer to A/F (O2) Sensor Current below for the actual sensor output).

    • Performing the "Control the Injection Volume or Control the Injection Volume for A/F Sensor" function of the Active Test enables the technician to check the voltage output of the sensor.

    • Results of real-vehicle check when performing the Active Test:


      • Injection Volume: +/-0%


        • A/F (O2) Lambda Sensor B1S1: 0.99

        • A/F (O2) Sensor Voltage B1S1: 3.29 V

        • A/F (O2) Sensor Current B1S1: 0.00 mA

        • O2 Sensor Voltage B1S2: 0.43 V

      • Injection Volume: -12.5%


        • A/F (O2) Lambda Sensor B1S1: 1.20

        • A/F (O2) Sensor Voltage B1S1: 3.86 V

        • A/F (O2) Sensor Current B1S1: 0.39 mA

        • O2 Sensor Voltage B1S2: 0.03 V

      • Injection Volume: 12.5%


        • A/F (O2) Lambda Sensor B1S1: 0.94

        • A/F (O2) Sensor Voltage B1S1: 2.70 V

        • A/F (O2) Sensor Current B1S1: -0.25 mA

        • O2 Sensor Voltage B1S2: 0.90 V

    A/F (O2) Sensor Current B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F (O2) Sensor Current B1S1

    Air fuel ratio sensor output current/

    Min.: -128 mA, Max.: 127.99 mA

    -0.5 to 0.5 mA: Idling with warmed up engine Yes

    Diagnostic Note:


    • With a stoichiometric air fuel ratio (for example, during idling after the engine is warmed up), the air fuel ratio sensor current output is approximately -0.5 to 0.5 mA.

    • When the value is outside the range of 0.47 to 2.2 mA when the fuel-cut is being performed, there is a malfunction in the air fuel ratio sensor or sensor circuit.

    A/F (O2) Sensor Heater Duty Ratio B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F (O2) Sensor Heater Duty Ratio B1S1

    Air fuel ratio sensor heater duty ratio/

    Min.: 0%, Max.: 399.9%

    0 to 100% Yes

    Diagnostic Note:

    When the value is any value except 0%, current is being supplied to the heater.

    O2 Sensor Voltage B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2 Sensor Voltage B1S2

    Heated oxygen sensor output voltage/

    Min.: 0 V, Max.: 1.275 V

    0 to 1 V: Driving at 70 km/h (43 mph) Yes

    Diagnostic Note:


    • This is the output voltage of the heated oxygen sensor.

    • Values close to 0 V indicate an air fuel ratio leaner than the stoichiometric ratio.

    • Values close to 1 V indicate an air fuel ratio richer than the stoichiometric ratio.

    • During air fuel ratio feedback control, the value moves back and forth in the range of 0 to 1 V.

    • Performing the "Control the Injection Volume" or "Control the Injection Volume for A/F Sensor" function of the Active Test enables the technician to check voltage output of the sensor.

    • Results of real-vehicle check when performing the Active Test:


      • Injection Volume: -12.5%


        • A/F (O2) Lambda Sensor B1S1: 1.20

        • A/F (O2) Sensor Voltage B1S1: 3.86 V

        • A/F (O2) Sensor Current B1S1: 0.39 mA

        • O2 Sensor Voltage B1S2: 0.03 V

      • Injection Volume: 12.5%


        • A/F (O2) Lambda Sensor B1S1: 0.94

        • A/F (O2) Sensor Voltage B1S1: 2.70 V

        • A/F (O2) Sensor Current B1S1: -0.25 mA

        • O2 Sensor Voltage B1S2: 0.90 V

    O2 Sensor Impedance B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2 Sensor Impedance B1S2

    Heated oxygen sensor impedance/

    Min.: 0 ohm, Max.: 21247.67 ohm

    5 to 15000 ohm Yes

    Diagnostic Note:

    -

    O2 Sensor Heater B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2 Sensor Heater B1S2

    Heated oxygen sensor heater/

    Active or Not Act

    - Yes

    Diagnostic Note:

    -

    O2 Sensor Heater Current Value B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2 Sensor Heater Current Value B1S2

    Heated oxygen sensor current/

    Min.: 0 A, Max.: 4.999 A

    - Yes

    Diagnostic Note:

    When the value is any value except 0 A, current is being supplied to the heater.

    Short FT Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Short FT Bank 1

    Short-term fuel trim/

    Min.: -100%, Max.: 99.21%

    -20 to 20% Yes

    Diagnostic Note:

    This item is the "short-term fuel injection volume compensation ratio" used to maintain the air fuel ratio at the stoichiometric ratio using the air fuel ratio sensor for feedback.

    Long FT Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Long FT Bank 1

    Long-term fuel trim/

    Min.: -100%, Max.: 99.21%

    -20 to 20% Yes

    Diagnostic Note:


    • The ECM will learn the Long FT Bank 1 values based on Short FT Bank 1. The goal is to keep Short FT Bank 1 at 0% to keep the air fuel ratio mixture at the stoichiometric ratio.

    • This value is used to determine whether the system related to air fuel ratio control is malfunctioning.

    • The condition of the system is determined based on the sum of Short FT Bank 1 and Long FT Bank 1 (excluding times when the system is in transition).


      • 20% or higher: There may be a lean air fuel ratio.

      • -20 to 20%: The air fuel ratio can be determined to be normal.

      • -20% or less: There may be a rich air fuel ratio.

      • Air fuel ratio feedback learning is divided up according to the engine operating range (engine speed x load), and a separate value is stored for each operating range. "Long FT Bank 1" indicates the learned value for the current operating range. [A/F Learn Value Idle Bank 1], [A/F Learn Value Low Bank 1], [A/F Learn Value Mid No.1 Bank 1], [A/F Learn Value Mid No.2 Bank 1], [A/F Learn Value High Bank 1], [A/F Learn Value Low (Dual) Bank 1], [A/F Learn Value Mid (Dual) No.1 Bank 1], [A/F Learn Value Mid (Dual) No. 2 Bank 1] and [A/F Learn Value High (Dual) Bank 1] indicate the learned values for the different operating ranges. The learned value that is the same as "Long FT Bank 1" indicates the current engine operating range.

    Total FT Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Total FT Bank 1

    Total fuel trim/

    Min.: -0.5, Max.: 0.496

    -0.28 to 0.2: Idling Yes

    Diagnostic Note:

    Total FT Bank 1 = Short FT Bank 1 + Long FT Bank 1

    Fuel System Status Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel System Status Bank 1

    Fuel system status/

    Unused, OL, CL, OLDrive, OLFault or CLFault

    CL: Idling after warming up Yes

    Diagnostic Note:


    • OL (Open Loop): Has not yet satisfied conditions to go to closed loop.

    • CL (Closed Loop): Feedback for fuel control.

    • OLDrive: Open loop due to driving conditions (fuel enrichment).

    • OLFault: Open loop due to a detected system fault.

    • CLFault: Closed loop but the air fuel ratio sensor, which is used for fuel control, is malfunctioning.

    Tech Tips

    CL (Closed Loop): During air fuel ratio feedback control, A/F (O2) Lambda Sensor B1S1 is approximately 1.0 and A/F (O2) Sensor Voltage B1S1 is approximately 3.3 V.

    A/F Learn Value Idle Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Idle Bank 1

    Air fuel ratio learn value of idle area/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when idling with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher).

    A/F Learn Value Low Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Low Bank 1

    Air fuel ratio learn value of low load area/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).

    A/F Learn Value Mid No.1 Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid No.1 Bank 1

    Air fuel ratio learn value of middle1 load area/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts).

    A/F Learn Value Mid No.2 Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid No.2 Bank 1

    Air fuel ratio learn value of middle2 load area/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts).

    A/F Learn Value High Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value High Bank 1

    Air fuel ratio learn value of high load area/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).

    A/F Learn Value Low (Dual) Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Low (Dual) Bank 1

    Air fuel ratio learn value of low load area (dual)/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts).

    A/F Learn Value Mid (Dual) No.1 Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid (Dual) No.1 Bank 1

    Air fuel ratio learn value of middle1 load area (dual)/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts).

    A/F Learn Value Mid (Dual) No.2 Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid (Dual) No.2 Bank 1

    Air fuel ratio learn value of middle2 load area (dual)/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts).

    A/F Learn Value High (Dual) Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value High (Dual) Bank 1

    Air fuel ratio learn value of high load area (dual)/

    Min.: -50%, Max.: 49.6%

    -20 to 20% Yes

    Diagnostic Note:

    Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts).

  11. Ignition System (Ignition)

    Ignition Timing Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Ignition Timing Cylinder #1

    Ignition timing advance for No. 1 cylinder/

    Min.: -64 deg, Max.: 63.5 deg

    0 to 25 deg: Idling (engine warmed up) Yes

    Diagnostic Note:

    -

    Knock F/B Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Knock F/B Value

    Knocking feedback value/

    Min.: -1024 deg(CA), Max.: 1023.9 deg(CA)

    - Yes

    Diagnostic Note:

    This is the ignition timing retard compensation amount determined by the presence or absence of knocking.

    Ignition timing = Most retarded timing value*1 + Knock Correct Learn Value*2 + Knock F/B Value*3 + each compensation amount

    Example: 21 deg(CA) = 10 deg(CA) + 14 deg(CA) - 3 deg(CA)

    *1: The most retarded timing value is a constant determined by the engine speed and engine load.

    *2: The knock correction learned value is calculated as shown below in order to keep Knock F/B Value as close to -3 deg(CA) as possible.

    When Knock F/B Value is less than -4 deg(CA), Knock Correct Learn Value is slowly decreased.

    When Knock F/B Value is higher than -2 deg(CA), Knock Correct Learn Value is slowly increased.

    *3: The base value is -3 deg(CA) and is adjusted based on the presence or absence of knocking. When there is no knocking, the value is increased, and when knocking is present, the value is decreased.

    Tech Tips

    If Knock F/B Value does not change around the time when knocking occurs even though knocking continues (for example, stays at -3 deg(CA)), it can be determined that knocking is not being detected. Possible Causes:


    • There is a problem with the knock control sensor sensitivity.

    • The knock control sensor is improperly installed.

    • There is a problem with a wire harness.

    Knock Correct Learn Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Knock Correct Learn Value

    Knocking correction learned value/

    Min.: -1024 deg(CA), Max.: 1023.9 deg(CA)

    - Yes

    Diagnostic Note:


    • Refer to "Knock F/B Value".

    • When there is knocking or a lack of power, compare the following values to another vehicle of the same model.


      • Engine Speed

      • Calculate Load

      • Ignition Timing Cylinder #1

      • Knock F/B Value

      • Knock Correct Learn Value

    • Knock Correct Learn Value is large:

      There is no knocking and the ignition timing is advanced.

    • Knock Correct Learn Value is small:

      Knocking is present and the ignition timing is being retarded.

    Tech Tips

    When knocking continues even though Knock Correct Learn Value is less than that of the vehicle being used for comparison (in other words, the ignition timing is being retarded but the knocking is not stopping), there may be a buildup of deposits or other such problems due to deterioration over time (oil entering the cylinders, poor quality fuel, etc.).

    Idle Spark Advance Control Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Idle Spark Advance Control Cylinder #1

    Individual cylinder timing advance compensation amount (No. 1)/

    Min.: 0 deg(CA), Max.: 15.93 deg(CA)

    - Yes

    Diagnostic Note:


    • This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.

    • It may be possible to use this item to help determine specific cylinders which are not operating normally.

    Idle Spark Advance Control Cylinder #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Idle Spark Advance Control Cylinder #2

    Individual cylinder timing advance compensation amount (No. 2)/

    Min.: 0 deg(CA), Max.: 15.93 deg(CA)

    - Yes

    Diagnostic Note:


    • This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.

    • It may be possible to use this item to help determine specific cylinders which are not operating normally.

    Idle Spark Advance Control Cylinder #3
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Idle Spark Advance Control Cylinder #3

    Individual cylinder timing advance compensation amount (No. 3)/

    Min.: 0 deg(CA), Max.: 15.93 deg(CA)

    - Yes

    Diagnostic Note:


    • This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.

    • It may be possible to use this item to help determine specific cylinders which are not operating normally.

    Idle Spark Advance Control Cylinder #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Idle Spark Advance Control Cylinder #4

    Individual cylinder timing advance compensation amount (No. 4)/

    Min.: 0 deg(CA), Max.: 15.93 deg(CA)

    - Yes

    Diagnostic Note:


    • This is the ignition timing advance compensation amount used to stabilize idling (each cylinder has a separate value). When the speed for a certain cylinder drops, the system advances the timing for that particular cylinder in an attempt to restore the speed and stabilize idling.

    • It may be possible to use this item to help determine specific cylinders which are not operating normally.

  12. Mass Air Flow Meter (All Data)

    Mass Air Flow Circuit
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Mass Air Flow Circuit

    Status of the mass air flow meter sub-assembly circuit/

    Normal or Abnormal

    Normal Yes

    Diagnostic Note:

    -

  13. EGR System (All Data)

    Target EGR Valve Position No.1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Target EGR Valve Position No.1

    EGR valve target opening/

    Min.: 0%, Max.: 100%

    0%: Idling with warmed up engine Yes

    Diagnostic Note:


    • When the engine is cold or idling, at engine start, etc., the value is 0%.

    • When the valve is fully closed, the value is 0%.

    • When the valve is fully open, the value is 100%.

    EGR Step Position
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    EGR Step Position

    EGR step position/

    Min.: 0 step, Max.: 255 step

    - Yes

    Diagnostic Note:

    Active Test item "Control the EGR Step Position" support data.

  14. VVT Control (Ptrl Valve Control)

    VVT Advance Fail
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Advance Fail

    VVT control failure status/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    ON: There is an intake VVT timing advance malfunction.

    Intake VVT Hold Correct Learn Value Bank 1 (Area 1)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake VVT Hold Correct Learn Value Bank 1 (Area 1)

    Intake VVT hold correct learned value for area 1/

    Min.: 0%, Max.: 399.9%

    - Yes

    Diagnostic Note:

    -

    Intake VVT Hold Correct Learn Value Bank 1 (Area 2)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake VVT Hold Correct Learn Value Bank 1 (Area 2)

    Intake VVT hold correct learned value for area 2/

    Min.: 0%, Max.: 399.9%

    - Yes

    Diagnostic Note:

    -

    Intake VVT Change Angle Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake VVT Change Angle Bank 1

    Intake VVT displacement angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - No

    Diagnostic Note:


    • This is the intake VVT displacement angle during forced operation.

    • This is only available during the Active Test.

    • By checking Intake VVT Change Angle during the Active Test, it is also possible to determine whether or not the camshaft position sensor (for intake camshaft) signal is being output.

    Intake VVT OCV Control Duty Ratio Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake VVT OCV Control Duty Ratio Bank 1

    Cam timing oil control solenoid operation duty/

    Min.: 0%, Max.: 399.9%

    - Yes

    Diagnostic Note:

    This is the requested duty value for operation.

    Exhaust VVT Hold Learn Value Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Exhaust VVT Hold Learn Value Bank 1

    Exhaust VVT hold duty ratio learned value/

    Min.: 0%, Max.: 399.9%

    - No

    Diagnostic Note:

    This value represents the duty ratio necessary to operate the camshaft timing oil control valve assembly in order to block the camshaft timing oil control valve assembly path and maintain the retarded state of the VVT controller (for exhaust camshaft).

    Exhaust VVT Change Angle Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Exhaust VVT Change Angle Bank 1

    Exhaust VVT displacement angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - No

    Diagnostic Note:


    • This is the exhaust VVT displacement angle during forced operation.

    • This is only available during the Active Test.

    • By checking Exhaust VVT Change Angle during the Active Test, it is also possible to determine whether or not the camshaft position sensor (for exhaust camshaft) signal is being output.

    Exhaust VVT OCV Control Duty Ratio Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Exhaust VVT OCV Control Duty Ratio Bank 1

    Camshaft timing oil control valve (for exhaust camshaft) operation duty/

    Min.: 0%, Max.: 399.9%

    - Yes

    Diagnostic Note:

    This is the requested duty value for operation

    Intake VVT Target Angle Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Intake VVT Target Angle Bank 1

    Intake VVT target angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    30 DegFR: Idling (engine warmed up) Yes

    Diagnostic Note:

    -

    Exhaust VVT Target Angle Bank 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Exhaust VVT Target Angle Bank 1

    Exhaust VVT target angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    0 DegFR: Idling (engine warmed up) Yes

    Diagnostic Note:

    -

  15. Catalyst (Ptrl CAT Converter)

    Catalyst Temperature B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Catalyst Temperature B1S1

    Front catalyst temperature/

    Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F)

    - Yes

    Diagnostic Note:


    • This is the temperature of the front catalyst estimated by the ECM.

    • This value is included in the conditions used to detect catalyst deterioration (DTC P042000), etc., and should therefore be used as a reference when recreating malfunction conditions.

    Catalyst Temperature B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Catalyst Temperature B1S2

    Rear catalyst temperature/

    Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F)

    - Yes

    Diagnostic Note:

    This is the temperature of the rear catalyst estimated by the ECM.

  16. Various Vehicle Conditions 2 (All Data)

    Starter SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Starter SW

    Starter signal/

    ON or OFF


    • ON: Starter operating

    • OFF: Starter not operating

    Yes

    Diagnostic Note:

    -

    Neutral Position SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Neutral Position SW

    Park/Neutral position switch/

    ON or OFF

    ON: Shift lever in P or N Yes

    Diagnostic Note:

    -

    Stop Light SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Stop Light SW

    Stop light switch/

    ON or OFF


    • ON: Brake pedal depressed

    • OFF: Brake pedal released

    Yes

    Diagnostic Note:

    -

    Immobiliser Communication
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Immobiliser Communication

    Immobiliser communication/

    ON or OFF

    ON: Normal Yes

    Diagnostic Note:

    -

  17. Check Mode (Check Mode)

    Check Mode
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note Stored as Freeze Frame Data
    Misfire Test Result

    Check mode result for misfire monitor/

    Compl or Incmpl

    - - No
    O2 Sensor B1S2 Test Result

    Check mode result for heated oxygen sensor/

    Compl or Incmpl

    - - No
    A/F (O2) Sensor B1S1 Test Results

    Check mode result for air fuel ratio sensor/

    Compl or Incmpl

    - - No
  18. Test Result (Monitor Status)

    Monitor Information
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note Stored as Freeze Frame Data
    Complete Parts Monitor

    Comprehensive component monitor/

    Not Avl or Avail

    - * No
    Fuel System Monitor

    Fuel system monitor/

    Not Avl or Avail

    - * No
    Misfire Monitor

    Misfire monitor/

    Not Avl or Avail

    - * No
    EGR/VVT Monitor

    EGR/VVT monitor/

    Not Avl or Avail

    - * No
    EGR/VVT Monitor Result

    EGR/VVT monitor/

    Compl or Incmpl

    - * No
    A/F (O2) Sensor Heater Monitor

    A/F (O2) sensor heater monitor/

    Not Avl or Avail

    - * No
    A/F (O2) Sensor Heater Monitor Result

    A/F (O2) sensor heater monitor/

    Compl or Incmpl

    - * No
    A/F (O2) Sensor Monitor

    A/F (O2) sensor monitor/

    Not Avl or Avail

    - * No
    A/F (O2) Sensor Monitor Result

    A/F (O2) sensor monitor/

    Compl or Incmpl

    - * No
    Secondary Air Injection System Monitor

    Secondary air injection system monitor/

    Not Avl or Avail

    - * No
    Secondary Air Injection System Monitor Result

    Secondary air injection system monitor/

    Compl or Incmpl

    - * No
    EVAP Monitor

    EVAP monitor/

    Not Avl or Avail

    - * No
    EVAP Monitor Result

    EVAP monitor/

    Compl or Incmpl

    - * No
    Catalyst Monitor

    Catalyst monitor/

    Not Avl or Avail

    - * No
    Catalyst Monitor Result

    Catalyst monitor/

    Compl or Incmpl

    - * No

    *:

    Avail: The monitor is available on the vehicle.

    Not Avl: The monitor is not available on the vehicle.

    Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed at least once at some time in the past. This item does not change when the engine switch is turned off. However, the item changes back to Incmpl when DTCs are cleared or the battery cable is disconnected.

  19. Various Vehicle Conditions 3 (All Data)

    TC Terminal
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    TC Terminal

    TC terminal status/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    -

    MIL
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    MIL

    MIL status/

    ON or OFF

    OFF No

    Diagnostic Note:

    -

    MIL ON Run Distance
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    MIL ON Run Distance

    Distance driven with MIL on/

    Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)

    - Yes

    Diagnostic Note:

    This is the distance driven since MIL was illuminated.

    Running Time from MIL ON
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Running Time from MIL ON

    Running time from MIL on/

    Min.: 0 min, Max.: 65535 min

    Running time after MIL turned on Yes

    Diagnostic Note:

    -

    Time after DTC Cleared
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Time after DTC Cleared

    Time after DTCs cleared/

    Min.: 0 min, Max.: 65535 min

    Time after DTCs cleared Yes

    Diagnostic Note:

    This is the time elapsed after DTCs were cleared (or after the vehicle left the factory). Time elapsed after the engine switch is turned off is not counted.

    Distance from DTC Cleared
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Distance from DTC Cleared

    Distance driven after DTCs cleared/

    Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)

    Distance driven after DTCs cleared Yes

    Diagnostic Note:

    This is the distance driven after DTCs were cleared (or after the vehicle left the factory).

    Warmup Cycle Cleared DTC
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Warmup Cycle Cleared DTC

    Warmup cycles after DTCs cleared/

    Min.: 0, Max.: 255

    - Yes

    Diagnostic Note:


    • This is the number of warmup cycles after the DTCs were cleared.

    • This is the number of times the engine was warmed up* after DTCs were cleared (or after the vehicle left the factory).

      *: An engine warmup is defined as the engine coolant temperature rising 20°C (36°F) or higher and reaching a temperature of 70°C (158°F) or higher after the engine is started.

    Distance Traveled from Last Battery Cable Disconnect
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Distance Traveled from Last Battery Cable Disconnect

    Distance driven after battery cable disconnected/

    Min.: 0 km (0 mile), Max.: 65535 km (40723 mile)

    Total distance vehicle driven after battery cable disconnected Yes

    Diagnostic Note:

    -

    OBD Requirements
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    OBD Requirements

    OBD requirement/

    -

    EOBD (Euro OBD) No

    Diagnostic Note:

    -

    Number of Emission DTC
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Number of Emission DTC

    Emissions-related DTCs/

    Min.: 0, Max.: 127

    - No

    Diagnostic Note:

    This is the number of emissions-related DTCs stored.

    Total Distance Traveled
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Total Distance Traveled

    Total distance traveled/

    Min.: 0 km (0 mile), Max.: 16777215 km (10425361 mile)

    - Yes

    Diagnostic Note:

    -

  20. Misfire (Ptrl Misfire)

    Ignition Trigger Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Ignition Trigger Count

    Ignition counter/

    Min.: 0, Max.: 65535

    0 to 400 Yes

    Diagnostic Note:


    • This is the cumulative number of ignitions.

    • This counter is incremented by one for each ignition (this stops when misfire monitoring stops). This value is cleared every 200 revolutions.

    • The misfire rate for each cylinder is calculated by dividing the misfire count for each cylinder by Ignition Trig. Count.

    • The misfire rate for each cylinder = Cylinder Misfire Count #1 to #4 / Ignition Trigger Count

    Tech Tips


    • For 4-cylinder engines, the values range from 0 to 400.

    • For 6-cylinder engines, the values range from 0 to 600.

    • For 8-cylinder engines, the values range from 0 to 800.

    Misfire Count Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Count Cylinder #1

    Misfire count of cylinder 1/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:


    • This is the misfire count for each individual cylinder.

    • This counter is increased by one for each misfire and is cleared every 200 revolutions.

    • Check this item to help determine the malfunctioning cylinder.

    Misfire Count Cylinder #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Count Cylinder #2

    Misfire count of cylinder 2/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:


    • This is the misfire count for each individual cylinder.

    • This counter is increased by one for each misfire and is cleared every 200 revolutions.

    • Check this item to help determine the malfunctioning cylinder.

    Misfire Count Cylinder #3
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Count Cylinder #3

    Misfire count of cylinder 3/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:


    • This is the misfire count for each individual cylinder.

    • This counter is increased by one for each misfire and is cleared every 200 revolutions.

    • Check this item to help determine the malfunctioning cylinder.

    Misfire Count Cylinder #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Count Cylinder #4

    Misfire count of cylinder 4/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:


    • This is the misfire count for each individual cylinder.

    • This counter is increased by one for each misfire and is cleared every 200 revolutions.

    • Check this item to help determine the malfunctioning cylinder.

    All Cylinders Misfire Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    All Cylinders Misfire Count

    Misfire count of all cylinders/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:


    • This is the total misfire count of all cylinders.

    • This counter is increased by one for each misfire, has a maximum value of 255 and is cleared every 1000 revolutions.

    Misfire RPM
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire RPM

    Engine speed for first misfire range/

    Min.: 0 rpm, Max.: 6375 rpm

    0 rpm: 0 misfires Yes

    Diagnostic Note:


    • This is the average engine speed recorded when misfiring occurs.

    • This value is closer to the actual conditions of the vehicle at the time misfire occurred than the values of engine speed and engine load stored in the freeze frame data. When reproducing malfunction conditions, use this value as a reference.

    Misfire Load
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Load

    Engine load for first misfire range/

    Min.: 0%., Max.: 510%

    0%: 0 misfires Yes

    Diagnostic Note:


    • This is the average engine load recorded when misfiring occurs.

    • This value is closer to the actual conditions of the vehicle at the time misfire occurred than the values of Engine Speed and Engine Load stored in the freeze frame data. When reproducing malfunction conditions, use this value as a reference.

    Misfire Margin
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Misfire Margin

    Misfire monitoring/

    Min.: -128%, Max.: 127%

    0 to 127%: Idling Yes

    Diagnostic Note:


    • This is the misfire detection margin.

    • Misfire Margin = (Misfire detection threshold - maximum engine speed variation) / misfire detection threshold x 100%

    • When the variation in the engine speed is large and exceeds the misfire detection threshold, the misfire count starts. Misfire margin is a measure of how much the engine speed variation can increase with respect to the threshold before the engine is determined to be misfiring.

    • A large value means there is a large margin for the engine speed to vary before the engine is determined to be misfiring.

    • Example:

      When the engine is determined to be misfiring, Misfire Margin = -128 to 0%.

  21. Various Vehicle Conditions 4 (All Data)

    Engine Speed (Starter Off)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed (Starter Off)

    Engine speed when starter off/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:

    This is the engine speed immediately after starting the engine.

    Starter Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Starter Count

    Number of times starter turned on after engine switch turned on (IG)/

    Min.: 0, Max.: 255

    - Yes

    Diagnostic Note:


    • Indicates the number of times starter turned ON in the current driving cycle.

    • Number of times starter turned ON before engine started displayed in the 1 position.

    • Number of times starter turned ON after engine started displayed in the 10 position.

    Example:

    If "21" is displayed on the GTS, the starter was turned ON 1 time before engine start and turned ON 2 times after engine start. (The maximum value for each counter is 9 times before engine start and 11 times after engine start)

    Run Distance of Previous Trip
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Run Distance of Previous Trip

    Distance driven during previous trip/

    Min.: 0 km (0 mile), Max.: 655.35 km (407.23 mile)

    - Yes

    Diagnostic Note:


    • Before 5 seconds elapse after starting the engine, which is DTC P160400 (Startability Malfunction) detection duration, this parameter indicates the distance driven during the previous trip.

    • After 5 seconds elapse after starting the engine, this parameter indicates the distance driven during the current trip calculated from the vehicle speed signal.

    Tech Tips

    Run Distance of Previous Trip in freeze frame data which were present when the startability malfunction occurred (DTC P160400 detected) indicates the distance driven during the previous trip, but in all other cases, such as for the snapshot data of Data List (real-time measurements), or for freeze frame data which were present when the DTCs other than P160400 were detected, the value indicates the distance driven during the current trip.

    Engine Starting Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Starting Time

    Time elapsed before engine starts (after starter turns on until engine speed reaches 400 rpm)/

    Min.: 0 ms, Max.: 655350 ms

    - Yes

    Diagnostic Note:


    • This is the time elapsed after the starter turns on until the engine speed reaches 400 rpm.

    • This value is cleared 5 seconds after the engine is started and the value is displayed as 0 ms.

    Engine Start Hesitation
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Start Hesitation

    History of hesitation during engine start/

    ON or OFF

    - Yes

    Diagnostic Note:

    This value changes to ON when the engine speed does not reach 500 rpm during cranking.

    Low Revolution for Engine Start
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Low Revolution for Engine Start

    History of low engine speed after engine start/

    ON or OFF

    - Yes

    Diagnostic Note:

    This item changes to ON when the engine speed drops to 200 rpm or less within approximately 2 seconds of starting the engine.

    Fuel Cut Elapsed Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel Cut Elapsed Time

    Time elapsed after engine runs at high speed/

    Min.: 0 sec., Max.: 68746 sec.

    - Yes

    Diagnostic Note:

    The time elapsed after a fuel cut after high engine speed has occurred (more than the engine speed at which fuel cut occurs + 500 rpm).

  22. Rough Idle (Ptrl Rough Idle)

    Compression Leakage Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Compression Leakage Count

    Compression leakage count/

    Min.: 0, Max.: 255

    0 Yes

    Diagnostic Note:

    When the counter displays 1 or higher during an engine stall, startability malfunction or rough idle, it may be the result of pressure loss caused by deposits jamming the valve, etc.

    Rough Idle Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Rough Idle Status

    Rough idle status/

    Normal, Intermittent poor combustion or Low frequency poor combustion

    Normal Yes

    Diagnostic Note:

    This item indicates the rough idle status.

    Plural Cylinders Rough Idle
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Plural Cylinders Rough Idle

    Status of multiple cylinders rough idle/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    Indicates multiple cylinders are the cause of rough idling when ON.

    Rough Idle Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Rough Idle Cylinder #1

    Status of the rough idle #1/

    ON or OFF

    OFF Yes

    Diagnostic Note:


    • Indicates speed has dropped compared to other cylinders and idling is rough for the indicated cylinder when ON.

    • This item indicates cylinders which are likely to be the cause of rough idle.

    Rough Idle Cylinder #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Rough Idle Cylinder #2

    Status of the rough idle #2/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    Same as Rough Idle Cylinder #1.

    Rough Idle Cylinder #3
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Rough Idle Cylinder #3

    Status of the rough idle #3/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    Same as Rough Idle Cylinder #1.

    Rough Idle Cylinder #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Rough Idle Cylinder #4

    Status of the rough idle #4/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    Same as Rough Idle Cylinder #1.

  23. Various Vehicle Conditions 5 (All Data)

    Engine Cooling Fan
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Cooling Fan

    Engine cooling fan/

    OFF, Low or High

    - Yes

    Diagnostic Note:

    Active Test item "Control the Engine Cooling Fan" support data.

    Brake Override System
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Brake Override System

    Brake override system status/

    ON or OFF

    ON: Brake override system operating Yes

    Diagnostic Note:

    -

    Immobiliser Fuel Cut Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Immobiliser Fuel Cut Status

    Status of immobiliser fuel cut/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    -

    Immobiliser Fuel Cut History
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Immobiliser Fuel Cut History

    Immobiliser fuel cut history/

    ON or OFF

    OFF Yes

    Diagnostic Note:

    -

    Key Unlock Signal
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Key Unlock Signal

    Key unlock signal/

    ON or OFF

    - Yes

    Diagnostic Note:

    -

  24. Compression (Compression)

    Engine Speed Cylinder #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed Cylinder #1

    Engine speed for cylinder No. 1/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:


    • This is output only when Check the Cylinder Compression is performed using the Active Test.

    • This is the engine speed for each cylinder measured during the fuel-cut with the engine cranking.

    • When there is compression loss, the engine speed for that cylinder increases.

    Tech Tips

    When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.

    Engine Speed Cylinder #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed Cylinder #2

    Engine speed for cylinder No. 2/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:


    • This is output only when Check the Cylinder Compression is performed using the Active Test.

    • This is the engine speed for each cylinder measured during the fuel-cut with the engine cranking.

    • When there is compression loss, the engine speed for that cylinder increases.

    Tech Tips

    When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.

    Engine Speed Cylinder #3
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed Cylinder #3

    Engine speed for cylinder No. 3/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:


    • This is output only when Check the Cylinder Compression is performed using the Active Test.

    • This is the engine speed for each cylinder measured during the fuel-cut with the engine cranking.

    • When there is compression loss, the engine speed for that cylinder increases.

    Tech Tips

    When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.

    Engine Speed Cylinder #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Speed Cylinder #4

    Engine speed for cylinder No. 4/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:


    • This is output only when Check the Cylinder Compression is performed using the Active Test.

    • This is the engine speed for each cylinder measured during the fuel-cut with the engine cranking.

    • When there is compression loss, the engine speed for that cylinder increases.

    Tech Tips

    When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement.

    Average Engine Speed of All Cylinder
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Average Engine Speed of All Cylinder

    Average engine speed for all cylinders/

    Min.: 0 rpm, Max.: 51199 rpm

    - Yes

    Diagnostic Note:

    This is output only when Check the Cylinder Compression is performed using the Active Test.

  25. Automatic Transaxle (All Data)

    Received MIL from ECT
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Received MIL from ECT

    MIL status from ECT/

    ON or OFF

    - Yes

    Diagnostic Note:

    -

    Output Axis Speed
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Output Axis Speed

    Output shaft speed/

    Min.: 0 rpm, Max.: 12750 rpm

    - Yes

    Diagnostic Note:

    -

    NT Sensor Speed
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    NT Sensor Speed

    Input turbine speed/

    Min.: 0 rpm, Max.: 12750 rpm

    - Yes

    Diagnostic Note:

    -

    Shift SW Status (P Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (P Range)

    Park/neutral position switch status/

    ON or OFF


    • ON: Shift lever in P

    • OFF: Shift lever not in P

    Yes

    Diagnostic Note:

    -

    Shift SW Status (R Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (R Range)

    Park/neutral position switch status/

    ON or OFF


    • ON: Shift lever in R

    • OFF: Shift lever not in R

    Yes

    Diagnostic Note:

    -

    Shift SW Status (N Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (N Range)

    Park/neutral position switch status/

    ON or OFF


    • ON: Shift lever in N

    • OFF: Shift lever not in N

    Yes

    Diagnostic Note:

    -

    Shift SW Status (N,P Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (N,P Range)

    Park/neutral position switch status/

    ON or OFF


    • ON: Shift lever in N or P

    • OFF: Shift lever not in N or P

    Yes

    Diagnostic Note:

    -

    Sport Shift Up SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Sport Shift Up SW

    Sport shift up switch status/

    ON or OFF


    • ON: Shift lever held in "+" (up-shift)

    • OFF: Shift lever not held in "+" (up-shift)

    Yes

    Diagnostic Note:

    -

    Sport Shift Down SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Sport Shift Down SW

    Sport shift down switch status/

    ON or OFF


    • ON: Shift lever held in "-" (down-shift)

    • OFF: Shift lever not held in "-" (down-shift)

    Yes

    Diagnostic Note:

    -

    Shift SW Status (S Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (S Range)

    Transmission control switch status/

    ON or OFF


    • ON: Shift lever in S

    • OFF: Shift lever not in S

    Yes

    Diagnostic Note:

    -

    Shift SW Status (D Range)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift SW Status (D Range)

    Park/neutral position switch status/

    ON or OFF


    • ON: Shift lever in D or S

    • OFF: Shift lever not in D or S

    Yes

    Diagnostic Note:

    -

    A/T Oil Temperature No.1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/T Oil Temperature No.1

    ATF temperature sensor value/

    Min.: -40°C (-40°F), Max.: 215.9°C (421°F)


    • After stall test; Approximately 80°C (176°F)

    • Equal to ambient temperature when cold soak

    Yes

    Diagnostic Note:

    -

    Lock Up Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Lock Up Status

    Lock up status/

    ON or OFF


    • ON: Lock-up operating

    • OFF: Lock-up not operating

    Yes

    Diagnostic Note:

    -

    Shift Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Shift Status

    ECM gear shift command/

    1st, 2nd, 3rd, 4th, 5th or 6th

    Same as actual gear Yes

    Diagnostic Note:

    -

  26. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Warm up the engine.

    2. Turn the engine switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the engine switch on (IG).

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Engine / Active Test.

    7. According to the display on the GTS, perform the Active Test.

      Tester Display Test Part Control Range Diagnostic Note
      Control the Injection Volume Control the injection volume Between -12.5% and 24.8%
      • All fuel injector assemblies are tested at the same time.

      • Injection volume can be changed in fine gradations within the control range.

      • Control the Injection Volume enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.

      • To conduct the test, enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume / Data List / All Data / A/F (O2) Sensor Voltage B1S1 and O2 Sensor Voltage B1S2.

      • During the Active Test, air fuel ratio feedback control and feedback learning are stopped.

      Control the Injection Volume for A/F Sensor Change the injection volume -12.5%/0%/12.5%
      • All fuel injector assemblies are tested at the same time.

      • Control the Injection Volume for A/F Sensor enables the checking and graphing of the air fuel ratio sensor and heated oxygen sensor voltage outputs.

      • To conduct the test, enter the following menus: Powertrain / Engine / Active Test / Control the Injection Volume for A/F Sensor / Data List / All Data / A/F (O2) Sensor Voltage B1S1 and O2 Sensor Voltage B1S2.

      • During the Active Test, air fuel ratio feedback control and feedback learning are stopped.

      • See waveform *2.

      Activate the EVAP Purge VSV Activate purge VSV control ON/OFF
      • The purge VSV is opened with a approximately 50% duty ratio.

      • See waveform *4.

      Activate the Circuit Relay Activate fuel pump (for low pressure side) ON/OFF

      Perform this test when the following conditions are met:


      • Engine switch on (IG).

      • Engine is stopped.

      • Shift lever in P.

      Control the Fuel Pump Duty Ratio Change the fuel pump speed (for low pressure side) 25%/80%

      Perform this test when the following conditions are met:


      • Engine switch on (IG).

      • Engine is stopped.

      • Shift lever in P.

      Activate the TC Terminal Turn on and off TC and TE1 (CG) connection ON/OFF
      • Confirm that the vehicle is stopped.

      • ON: TC and TE1 (CG) are connected.

      • OFF: TC and TE1 (CG) are disconnected.

      Prohibit the Idle Fuel Cut Prohibit idling fuel cut control Start/Stop

      Perform this test when the following conditions are met:


      • Engine switch on (IG).

      • Engine is running.

      • Shift lever in P.

      Control the ETCS Open/Close Slow Speed Throttle actuator
      • Close/Open

      • Start/Stop

      Open: Throttle valve opens slowly

      Perform this test when the following conditions are met:


      • Engine switch on (IG).

      • Engine is stopped.

      • Accelerator pedal is fully depressed (accelerator pedal position: 58 degrees or more).

      • Shift lever in P.

      Control the ETCS Open/Close Fast Speed Throttle actuator
      • Close/Open

      • Start/Stop

      Open: Throttle valve opens quickly


      • Same as above.

      • See waveform *3.

      Control the Intake VVT OCV Duty Ratio Bank 1 Control cam timing oil control solenoid assembly

      -100 to 100% (This value added to present cam timing oil control solenoid control duty)

      100%: Maximum advance

      -100%: Maximum retard


      • Engine stalls or idles roughly when the cam timing oil control solenoid assembly is set to 100%.

      • Perform this test when the following conditions are met:


        • Engine is idling.

        • Shift lever in P.

      • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

      Control the Exhaust VVT OCV Duty Ratio Bank 1 Control camshaft timing oil control valve assembly (for exhaust camshaft)

      -100 to 100% (This value added to present camshaft timing oil control valve control duty)

      100%: Maximum retard

      -100%: Maximum advance


      • Engine stalls or idles roughly when the camshaft timing oil control valve assembly is set to 100%.

      • Perform this test when the following conditions are met:


        • Engine is idling.

        • Shift lever in P.

      • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.

      Control the EGR Step Position Control the EGR valve assembly From 0 to 110 step
      • EGR valve is fully closed at step position 0, and fully open at step position 110.

      • Amount of EGR gas flowing into the intake manifold varies in accordance with the EGR valve opening angle.

      • Perform this test when the following conditions are met:


        • Shift lever in P.

        • Engine is running.

      • Do not leave the EGR valve open for 10 seconds or more during the Active Test.

      • Be sure to return the EGR valve to step 0 when the Active Test is completed.

      • Do not open the EGR valve 30 steps or more during the Active Test.

      • See waveform *5.

      Control the Target Fuel Pressure Offset Control the target fuel pressure (for high pressure side) -12.5 to 24.8%

      Perform this test when the following conditions are met:


      • Engine is running.

      • Engine speed is 3000 rpm or less.

      Control the Injection Mode Perform 2 pattern in order to operate fuel injection
      • Port/ Direct

      • Start/Stop

      Perform this test when the following conditions are met:


      • Vehicle stopped and engine idling

      • When the Data List item Injection Switching Status is "OK"

      Tech Tips


      • When using the "Control the Injection Mode" Active Test to check the condition of the engine, switch from "Port" to "Direct".

      • Do not switch from "Direct" to "Port". When performing the inspection more than once, after the Active Test ends, lightly race the engine, and then perform the inspection from "Port" again.

      • If the display does not switch from "Port" even after lighting racing the engine, idle the engine for approximately 1 minute, and then lightly race the engine.

      Control the Select Cylinder Fuel Cut Selected cylinder (cylinder #1 to #4) injector fuel cut
      • #1/#2/#3/#4

      • Start/Stop

      Perform this test when the following conditions are met:


      • Vehicle is stopped.

      • Engine is idling.

      • Shift lever in P.

      Control the All Cylinders Fuel Cut Fuel cut for all cylinders Start/Stop

      Perform this test when the following conditions are met:


      • Vehicle is stopped.

      • Engine is idling.

      • Shift lever in P.

      Check the Cylinder Compression Check the cylinder compression pressure Start/Stop

      Fuel injection and ignition stop in all cylinders.

      *1

      D-4S (A/F Control) Perform 2 pattern in order to operate air fuel ratio control
      • Port/ Direct

      • -12.5% or 25%

      Perform this test when the following conditions are met:


      • Vehicle stopped and engine idling

      • When the Data List item Injection Switching Status is "OK"

      Tech Tips


      • When switching the injection method and performing the "D-4S (A/F Control)" Active Test, switch from "Port" to "Direct".

      • Do not switch from "Direct" to "Port". When performing the inspection more than once, after the Active Test ends, lightly race the engine, and then perform the inspection from "Port" again.

      • If the display does not switch from "Port" even after lighting racing the engine, idle the engine for approximately 1 minute, and then lightly race the engine.

      D-4S (Fuel Cut) Perform 2 pattern in order to operate fuel cut
      • Port/ Direct

      • #1/#2/#3/#4

      • Start/Stop

      Perform this test when the following conditions are met:


      • Vehicle stopped and engine idling

      • When the Data List item Injection Switching Status is "OK"

      Tech Tips


      • When switching the injection method and performing the "D-4S (Fuel Cut)" Active Test, switch from "Port" to "Direct".

      • Do not switch from "Direct" to "Port". When performing the inspection more than once, after the Active Test ends, lightly race the engine, and then perform the inspection from "Port" again.

      • If the display does not switch from "Port" even after lighting racing the engine, idle the engine for approximately 1 minute, and then lightly race the engine.

      D-4S (Injection Volume) Perform 2 pattern in order to operate injection volume
      • Port/ Direct

      • -12.5 to 24.8%

      Perform this test when the following conditions are met:


      • Vehicle stopped and engine idling

      • When the Data List item Injection Switching Status is "OK"

      Tech Tips


      • When switching the injection method and performing the "D-4S (Injection Volume)" Active Test, switch from "Port" to "Direct".

      • Do not switch from "Direct" to "Port". When performing the inspection more than once, after the Active Test ends, lightly race the engine, and then perform the inspection from "Port" again.

      • If the display does not switch from "Port" even after lighting racing the engine, idle the engine for approximately 1 minute, and then lightly race the engine.

      Control the Engine Cooling Fan Control electric cooling fan motor OFF/Low/High Conform that the vehicle stopped.

      Tech Tips

      *1:

      In this Active Test, the fuel and ignition of all cylinders is cut. The engine must then be cranked for approximately 10 seconds. At this time, the speed of each cylinder is measured. If the speed of one cylinder is more than the other cylinders, it can be determined that the compression pressure of that cylinder is lower than the other cylinders.


      1. Warm up the engine.

      2. Turn the engine switch off.

      3. Connect the GTS to the DLC3.

      4. Turn the engine switch on (IG).

      5. Turn the GTS on.

      6. Enter the following menus: Powertrain / Engine / Active Test / Check the Cylinder Compression.

        Tech Tips

        To display the entire Data List, press the pull down menu button next to Primary. Then select Compression.

      7. Push the snapshot button to turn the snapshot function on.

        Tech Tips

        Using the snapshot function, data can be recorded during the Active Test.

      8. While the engine is not running, press the Active Test button to change Check the Cylinder Compression to "Start".

        Tech Tips

        After performing the above procedure, Check the Cylinder Compression will start. Fuel injection for all cylinders is prohibited and each cylinder engine speed measurement enters standby mode.

      9. Crank the engine for about 10 seconds.

        Tech Tips

        Continue to crank the engine until the values change from the default value (51199 rpm).

      10. Monitor the engine speed (Engine Speed Cylinder #1 to #4) displayed on the GTS.

        Tech Tips


        • At first, the GTS displays extremely high cylinder engine speed values. After approximately 10 seconds of engine cranking, each cylinder engine speed measurement will change to the actual engine speed.

        • If the cylinder engine speed values (Engine Speed Cylinder #1 to #4) displayed in the Data List do not change from an extremely high value, return to the Active Test menu screen, change "Check the Cylinder Compression" to "Start" and crank the engine again within 1 second.

        Note


        • Do not crank the engine continuously for 20 seconds or more.

        • If it is necessary to crank the engine again after Check the Cylinder Compression has been changed to "Start" and the engine has been cranked once, press Exit to return to the Active Test menu screen. Then change Check the Cylinder Compression to "Start" and crank the engine.

        • Use a fully-charged battery.

      11. Stop cranking the engine, and then change "Check the Cylinder Compression" to "Stop" after the engine stops.

        Note

        If the Active Test is changed to "Stop" while the engine is being cranked, the engine will start.

      12. Push the snapshot button to turn the snapshot function off.

      13. Select "Stored Data" on the GTS screen, select the recorded data and display the data as a graph.

        Tech Tips

        If the data is not displayed as a graph, the change of the values cannot be observed.

      14. Check the change in engine speed values.

        Tech Tips

        As the data values of the Active Test return to their default values when cranking is stopped, the engine speed value of each cylinder cannot be observed. Therefore, it is necessary to use the data recorded with the snapshot function to check the engine speed values recorded during cranking.

    Reference Waveforms for Active Test
    • *2: Control the Injection Volume for A/F Sensor (Idling after warming up, port injection control)

      B000LFVE01

      Tech Tips

      During the Active Test, air fuel ratio feedback control and feedback learning are stopped.

      Tester Display Measurement Item/Range Normal Condition
      Control the Injection Volume for A/F Sensor - ▲A ▲B
      Active Test operation -12.5% 12.5%
      A/F (O2) Sensor Voltage B1S1 3.834 V 2.662 V
      O2 Sensor Voltage B1S2 0.030 V 0.900 V

      Tech Tips


      • Usually, the value of A/F (O2) Sensor Voltage B1S1 drops below 3.1 V when the control value for Control the Injection Volume for A/F Sensor is changed to 12.5%.

      • Usually, the value of A/F (O2) Sensor Voltage B1S1 changes to 3.4 V or higher when the control value for Control the Injection Volume for A/F Sensor is changed to -12.5%.

      • Usually, the value of O2 Sensor Voltage B1S2 changes to 0.55 V or higher when the control value for Control the Injection Volume for A/F Sensor is changed to 12.5%.

      • Usually, the value of O2 Sensor Voltage B1S2 drops below 0.4 V when the control value for Control the Injection Volume for A/F Sensor is changed to -12.5%.

      • The air fuel ratio sensor has an output delay of a few seconds and the heated oxygen sensor has a maximum output delay of approximately 20 seconds.

      • If the sensor output voltage does not change (almost no reaction) while performing the Active Test, the sensor may be malfunctioning.

    • *3: Control the ETCS Open/Close Fast Speed [Active Test for electrical throttle control system] (Engine switch on (IG))

      B000M6WE01

      Tech Tips

      If any DTCs related to the Electronic Throttle Control System (ETCS) are stored, this Active Test does not function.

      Tester Display Measurement Item/Range Normal Condition
      Control the ETCS Open/Close Fast Speed - ▲A ▲B
      Active Test operation Open Close
      Throttle Position Sensor No.1 Voltage 2.597 V 0.761 V
      Throttle Motor Duty Ratio (Open) 12.0% 0.0%
      Throttle Motor Duty Ratio (Close) 0.0% 12.0%
    • *4: Activate the EVAP Purge VSV (Idling after warming up, port injection control)

      B000LPYE03
      Tester Display Measurement Item/Range Normal Condition
      Activate the EVAP Purge VSV - ▲A ▲B
      Active Test operation ON OFF
      EVAP (Purge) VSV 49.8% 0.0%
      Injector Cylinder #1 (Port) 2788 μs 2883 μs
      A/F (O2) Sensor Voltage B1S1 3.377 V 3.453 V

      Tech Tips


      • Even when the Active Test is performed (the purge VSV is opened approximately 50%), the ECM performs air fuel ratio feedback to maintain the air fuel ratio at the stoichiometric ratio. Therefore, by observing the change in the Data List item "Injector Cylinder #1 (Port)", it is possible to determine whether the purge VSV is actually open.

      • The graphs and values above are for reference only because the fuel injection volume (compensation volume) varies depending on the HC density of the purge air from the canister.

    • *5: Control the EGR Step Position (Idling after warming up, A/C off)

      B000JCTE01
      Tester Display Measurement Item/Range Normal Condition
      Control the EGR Step Position - ▲A ▲B ▲C ▲D
      EGR Step Position 0 step 10 step 20 step 30 step
      Intake Manifold Absolute Pressure 31 kPa(abs) [233 mmHg(abs)] 32 kPa(abs) [240 mmHg(abs)] 69 kPa(abs) [518 mmHg(abs)] 86 kPa(abs) [645 mmHg(abs)]

      Tech Tips


      • Usually, when the control value for Control the EGR Step Position is "0 step", the value of Intake Manifold Absolute Pressure is between 20 and 40 kPa(abs) [150 to 300 mmHg(abs)] and idling is stable.

      • Usually, when the control value for Control the EGR Step Position is changed from "0 step" to "30 step", the value of Intake Manifold Absolute Pressure increases to a value at least 10 kPa higher than the value of Intake Manifold Absolute Pressure when the control value for Control the EGR Step Position was "0 step", and the engine idles roughly or stalls.

      • Do not leave the EGR valve open for 10 seconds or more during Active Test.

      • Be sure to return the EGR valve to step 0 when the Active Test is completed.

      • Do not open the EGR valve 30 steps or more during the Active Test.