СИСТЕМА SFI (для моделей с двойной системой VVT-i) РЕЖИМЫ 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.

    • The actual values may differ from the values listed in the chart under "Results of real-vehicle check" due to climate, weather conditions, etc.

    Tech Tips

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


    1. Warm up the engine.

    2. Turn the A/C off.

    3. Turn the ignition switch off.

    4. Connect the GTS to the DLC3.

    5. Turn the ignition switch to ON.

    6. Turn the GTS on.

    7. Enter the following menus: Powertrain / Engine and ECT / 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


        • All Data / All data

        • Primary / -

        • Engine Control / Engine control system related data

        • Ptrl General / -

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

        • 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 2nd Air / Secondary air injection 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 speed sensors.


      • Vehicle speed data is delayed when it 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

    650 to 750 rpm: Idling Yes

    Diagnostic Note:

    When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 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%

    - Yes

    Diagnostic Note:

    This is the engine load calculated based on the estimated intake manifold pressure.

    Calculate Load = Estimated intake manifold pressure / maximum intake manifold pressure x 100 (%)

    (For example, when the estimated 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/rev.) / maximum intake airflow

    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 MAF)

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

    Airflow rate from Mass Air Flow (MAF) meter/

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

    1.0 to 4.0 gm/sec: Idling

    6 to 18 gm/sec: 3000 rpm (without load)

    Yes

    Diagnostic Note:

    This is the intake air amount from the mass air flow meter.

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

    Atmospheric pressure/

    Min.: 0 kPa, Max.: 255 kPa (gauge)

    Equivalent to atmospheric pressure (absolute pressure) Yes

    Diagnostic Note:


    • This value is calculated from the intake air amount.

    • Standard atmospheric pressure: 101 kPa

    • For every 100 m increase in altitude, pressure drops by 1 kPa. This varies by weather.

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

    Coolant temperature/

    Min.: -40°C, Max.: 140°C

    80 to 95°C (176 to 203°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.

    • 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.

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

    Intake air temperature/

    Min.: -40°C, Max.: 140°C

    Equivalent to temperature at location of mass air flow meter Yes

    Diagnostic Note:


    • 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 s, Max.: 65535 s

    Time after engine start Yes

    Diagnostic Note:

    This is the time elapsed since the engine started.

    Tech Tips

    The time is counted only while the engine is running.

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

    Engine coolant (radiator) temperature/

    Min.: -40°C, Max.: 140°C

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

    Diagnostic Note:

    If the value is -40°C, the sensor circuit is open.

    If the value is 140°C, the sensor circuit is short.

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

    Initial engine coolant temperature/

    Min.: -40°C, Max.: 215°C

    - Yes

    Diagnostic Note:

    This is the coolant temperature stored when the ignition switch is turned to ON.

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

    Initial intake air temperature/

    Min.: -40°C, Max.: 140°C

    - Yes

    Diagnostic Note:

    This is the intake air temperature stored when the ignition switch is turned to ON.

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

    Battery voltage/

    Min.: 0 V, Max.: 65.535 V

    11 to 14 V: Idling Yes

    Diagnostic Note:

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

    Glow Indicator Supported
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Glow Indicator Supported

    Status of glow indicator supported/

    Unsupp or Supp

    - Yes
    Glow Indicator
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Glow Indicator

    Glow indicator/

    ON or OFF

    - Yes
  3. Throttle Control (Ptrl Throttle)

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

    Accelerator pedal position/

    Min.: 0%, Max.: 100.0%

    Actual accelerator pedal position No

    Results of real-vehicle check:


    • Ignition switch ON: 0.0% (accelerator pedal released)

    • Ignition switch ON: 100.0% (accelerator pedal fully depressed)

    Diagnostic Note:

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

    Accel Sens. No.1 Volt %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Sens. No.1 Volt %

    Absolute Accelerator Pedal Position (APP) No. 1/

    Min.: 0%, Max.: 100%

    10 to 22%: Accelerator pedal released

    52 to 90%: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:

    The accelerator pedal position sensor No. 1 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.

    Accel Sens. No.2 Volt %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Sens. No.2 Volt %

    Absolute APP No. 2/

    Min.: 0%, Max.: 100%

    24 to 40%: Accelerator pedal released

    68 to 95%: Accelerator pedal fully depressed

    Yes

    Diagnostic Note:

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

    Accel Sensor Out No.1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Sensor Out No.1

    APP sensor No. 1 voltage/

    Min.: 0 V, Max.: 4.98 V

    0.5 to 1.1 V: Accelerator pedal released

    2.6 to 4.5 V: Accelerator pedal fully depressed

    No

    Diagnostic Note:

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

    Accel Sensor Out No.2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Sensor Out No.2

    APP sensor No. 2 voltage/

    Min.: 0 V, Max.: 4.98 V

    1.2 to 2.0 V: Accelerator pedal released

    3.4 to 4.75 V: Accelerator pedal fully depressed

    No

    Diagnostic Note:

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

    Accelerator pedal position sensor No. 2 is used to monitor accelerator pedal position sensor No. 1. When there is a malfunction in sensor No. 1, the ECM uses sensor No. 2 to control the engine.

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

    Whether or not accelerator pedal position sensor detecting released accelerator pedal/

    ON or OFF

    ON: Accelerator pedal released No

    Diagnostic Note:

    This is a parameter calculated by the ECM which indicates whether the accelerator pedal is in the learned idle position.

    Accel Fully Close Learn #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Fully Close Learn #1

    Accelerator fully released learned value No. 1/

    Min.: 0 deg, Max.: 124.5 deg

    - No

    Diagnostic Note:

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

    Accel Fully Close Learn #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Accel Fully Close Learn #2

    Accelerator fully released learned value No. 2/

    Min.: 0 deg, Max.: 124.5 deg

    - No

    Diagnostic Note:

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

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

    Absolute throttle position sensor/

    Min.: 0%, Max.: 100%


    • 10 to 22%: Throttle fully closed

    • 66 to 98%: Throttle fully open

    Yes

    Diagnostic Note:

    The throttle position sensor No. 1 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.

    Throttl Sensor #2 Volt %
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttl Sensor #2 Volt %

    Throttle sensor position #2/

    Min.: 0%, Max.: 100%


    • 42 to 62%: Throttle fully closed

    • 92 to 100%: Throttle fully open

    Yes

    Diagnostic Note:

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

    ST1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ST1

    Brake pedal signal/

    ON or OFF

    ON: Brake pedal depressed

    OFF: Brake pedal released

    No

    Diagnostic Note:

    This is the stop light switch signal.

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

    System guard/

    ON or OFF

    ON No

    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 No

    Diagnostic Note:

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

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

    Whether or not throttle position sensor detecting idle/

    ON or OFF

    - No

    Diagnostic Note:

    This is a parameter calculated by the ECM.

    The value is ON when the throttle is at the idle position and OFF when the throttle is open.

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

    Required throttle position/

    Min.: 0 V, Max.: 4.98 V

    - No

    Diagnostic Note:

    This is a value calculated by the ECM showing the voltage for the target throttle valve position. It is almost an exact match of the Throttle Position No. 1 value except during very rapid throttle valve movement, such as that used during wheelspin control.

    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%: Throttle fully closed

    • 50 to 80%: Throttle fully open

    Yes

    Diagnostic Note:

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

    (100% signifies 125° of throttle valve rotation. This does not include the amount the throttle valve is opened to maintain the idling speed during idling.)

    This value has no meaning when the ignition switch is ON and the engine is stopped.

    The throttle valve opening amount during idling is indicated by 0%. When the throttle valve is fully open, the value is 68%.

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

    Throttle position sensor No. 1 output voltage/

    Min.: 0 V, Max.: 4.98 V

    Almost same as "Throttle Require Position"


    • 0.5 to 1.1 V: Throttle fully closed

    • 3.2 to 4.8 V: Throttle fully open

    • 0.6 to 1.4 V: Fail-safe operating

    No

    Diagnostic Note:

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

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

    Throttle position sensor No. 2 output voltage/

    Min.: 0 V, Max.: 4.98 V


    • 2.1 to 3.1 V: Throttle fully closed

    • 4.6 to 4.98 V: Throttle fully open

    • 2.1 to 3.1 V: Fail-safe operating

    No

    Diagnostic Note:

    This is the throttle position sensor No. 2 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

    - No

    Diagnostic Note:

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

    Throttle Sens Open Pos #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Sens Open Pos #1

    Throttle position sensor No. 1/

    Min.: 0 V, Max.: 4.98 V

    0.6 to 1.4 V No

    Diagnostic Note:

    This is the throttle position sensor No. 1 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 ignition switch ON.

    Throttle Sens Open Pos #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Sens Open Pos #2

    Throttle position sensor No. 2/

    Min.: 0 V, Max.: 4.98 V

    1.7 to 2.5 V No

    Diagnostic Note:

    This is the throttle position sensor No. 2 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 ignition switch ON.

    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 No

    Diagnostic Note:


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

    • This value normally fluctuates around 1 A.

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

    Throttle actuator/

    Min.: 0%, Max.: 100%

    10 to 22%: Idling Yes

    Diagnostic Note:

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

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

    Throttle actuator duty ratio (open)/

    Min.: 0%, Max.: 255%

    0 to 40%: Idling No

    Diagnostic Note:


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

    • When the throttle valve is being opened, Throttle Motor Duty (Open) is 20 to 30%.

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

    Throttle actuator duty ratio (close)/

    Min.: 0%, Max.: 255%

    0 to 40%: Idling No

    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 (Open)" signal which opens the throttle valve.

    Throttle Fully Close Learn
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Fully Close Learn

    Throttle valve fully closed position (learned value)/

    Min.: 0 V, Max.: 4.98 V

    0.4 to 1.0 V: Accelerator pedal released No

    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 ignition switch is ON, the accelerator pedal is released and the throttle actuator is off).

    • Learning is performed immediately after the ignition switch is turned to ON.

    +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: Ignition switch ON and system normal No

    Diagnostic Note:

    This is the power supply for the electronic throttle actuator. When the power supply is interrupted for approximately 1 second, DTCs P2118 (open circuit) and P0657 (short circuit, ECU malfunction) are stored and the electronic throttle control system enters fail-safe mode (normal operation is not restored until the ignition 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

    ON: Idling No

    Diagnostic Note:

    If +BM power is lost, this item changes to OFF.

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

    Throttle air flow learning value of area 1/

    Min.: 0, Max.: 1.99

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

    Throttle air flow learning value of area 2/

    Min.: 0, Max.: 1.99

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

    Throttle air flow learning value of area 3/

    Min.: 0, Max.: 1.99

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

    Throttle air flow learning value (Calculated Value)/

    Min.: 0, Max.: 1.99

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

    Throttle air flow learning value (Atmosphere Pressure Offset Value)/

    Min.: 0, Max.: 2.55

    - Yes
    Throttle Air Flow Learning Prohibit(Intake Air Pressure Malfunction)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learning Prohibit(Intake Air Pressure Malfunction)

    Throttle air flow learning prohibit (intake air pressure malfunction)/

    OK or NG

    OK Yes
    Throttle Air Flow Learning Prohibit(Air Fuel Ratio Malfunction)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Throttle Air Flow Learning Prohibit(Air Fuel Ratio Malfunction)

    Throttle air flow learning prohibit (air fuel ratio malfunction)/

    OK or NG

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

    Throttle valve opening angle/

    Min.: 0 deg, Max.: 499.99 deg

    - Yes

    Diagnostic Note:

    This value has no meaning when the ignition switch is ON and the engine is stopped.

  4. Idle Speed Control (Ptrl Rough Idle)

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

    Flow rate calculated using information from MAF (mass air flow) meter/

    Min.: 0 L/s, Max.: 79.99 L/s

    - Yes

    Diagnostic Note:

    This is the total ISC airflow amount (the amount of intake air necessary to maintain idling).

    Tech Tips

    ISC Flow (total ISC airflow amount) = ISC Learning Value + ISC Feedback Value + each compensation amount

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

    Requested throttle opening amount calculated using ISC control/

    Min.: 0 deg, Max.: 499.99 deg

    - Yes

    Diagnostic Note:

    This is the electronic throttle valve opening amount necessary to maintain idling. In other words, this is the throttle valve opening amount necessary to provide adequate ISC airflow.

    ISC Feedback Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC Feedback Value

    ISC feedback amount/

    Min.: -40 L/s, Max.: 39.99 L/s

    - Yes

    Diagnostic Note:

    This is the feedback amount necessary to adjust the airflow amount to maintain the target idling speed.

    Tech Tips

    When the idling speed differs from the target, the feedback amount is adjusted. If the feedback amount becomes more than a certain value, this will be reflected in the ISC learned airflow value.

    ISC Learning Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    ISC Learning Value

    ISC learned airflow value/

    Min.: -40 L/s, Max.: 39.99 L/s

    - Yes

    Diagnostic Note:

    This is the learned value of the airflow amount necessary for engine idling.

    Tech Tips


    • If ISC Feedback Value becomes more than a certain value, this will be reflected in ISC Learning Value.

    • ISC Flow (total ISC airflow amount) = ISC Learning Value + ISC Feedback Value + each compensation amount

    Electric Load Feedback Val
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electric Load Feedback Val

    Compensation flow rate according to electrical load/

    Min.: -40 L/s, Max.: 39.99 L/s

    - Yes

    Diagnostic Note:

    This is the ISC compensation amount determined according to the electrical load.

    Air Conditioner FB Val
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Air Conditioner FB Val

    Compensation flow rate according to air conditioner load/

    Min.: -40 L/s, Max.: 39.99 L/s

    - Yes

    Diagnostic Note:

    This is the ISC compensation amount determined according to the air conditioner load.

    PS Feedback Val
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    PS Feedback Val

    Compensation flow rate according to power steering load/

    Min.: -40 L/s, Max.: 39.99 L/s

    - Yes

    Diagnostic Note:

    This is the ISC compensation amount determined according to the power steering load.

    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
    Eng Stall Control FB Flow
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Eng Stall Control FB Flow

    Intake air compensation flow rate/

    Min.: -40 L/s, Max.: 39.99 L/s

    - 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.

  5. Fuel System (Ptrl General)

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

    Injection period of the No. 1 cylinder/

    Min.: 0 μs, Max.: 65535 μs

    - Yes

    Diagnostic Note:

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

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

    Injection volume (cylinder 1)/

    Min.: 0 ml, Max.: 2.047 ml

    0 to 0.5 ml Yes

    Diagnostic Note:

    This is the fuel injection volume for 10 injections.

    Fuel Pump/Speed Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel Pump/Speed Status

    Fuel pump status/

    ON or OFF

    ON: Starter on or engine running Yes
    Current Fuel Type
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Current Fuel Type Status of the current fuel type Gasoline/petrol Yes
  6. 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%

    - 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%

    - Yes

    Diagnostic Note:

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

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

    It is based on MAF and a stored value for airflow and controlled by adjusting the duty cycle for the purge VSV.

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

    Purge density learned value/

    Min.: -200, Max.: 199.993

    - Yes

    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

    - Yes

    Diagnostic Note:

    This parameter displays ON when the VSV duty ratio is 30% or more, 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 cut VSV duty/

    Min.: 0%, Max.: 399.9%

    - Yes

    Results of real-vehicle check:


    • Idling (warm up the engine): 28.7%

    • Running without load (3000 rpm): 0.0%

  7. 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.: 1.99

    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 indicate the system attempting to make the air-fuel ratio leaner. Values that are less than 1 indicate the system attempting to make the air-fuel ratio richer.

    • Target Air-Fuel Ratio and AF Lambda B1S1 are related.

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

    AF Lambda B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    AF Lambda B1S1

    Output air-fuel ratio associated with Bank 1 Sensor 1/

    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.

    Performing the "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%


    • AF Lambda B1S1: 0.99

    • AFS Voltage B1S1: 3.29 V

    • AFS Current B1S1: 0.00 mA

    • O2S B1S2: 0.43 V

    Injection Volume: -12.5%


    • AF Lambda B1S1: 1.16

    • AFS Voltage B1S1: 3.85 V

    • AFS Current B1S1: 0.20 mA

    • O2S B1S2: 0.015 V

    Injection Volume: +12.5%


    • AF Lambda B1S1: 0.89

    • AFS Voltage B1S1: 2.59 V

    • AFS Current B1S1: -0.27 mA

    • O2S B1S2: 0.94 V

    AFS Voltage B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    AFS Voltage B1S1

    Air fuel ratio sensor output voltage for Bank 1 Sensor 1/

    Min.: 0 V, Max.: 7.99 V

    2.8 to 3.8 V: Idling 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 AFS 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.

    AFS Current B1S1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    AFS Current B1S1

    Air fuel ratio sensor output current for Bank 1 Sensor 1/

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

    -0.5 to 0.5 mA: Idling 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 0.7 to 2.2 mA when the fuel-cut is being performed, there is a malfunction in the air fuel ratio sensor or sensor circuit.

    O2S B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2S B1S2

    Heated oxygen sensor output voltage for Bank 1 Sensor 2/

    Min.: 0 V, Max.: 1.275 V

    0 to 1 V 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 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%


    • AF Lambda B1S1: 1.16

    • AFS Voltage B1S1: 3.85 V

    • AFS Current B1S1: 0.20 mA

    • O2S B1S2: 0.06 V

    Injection Volume: +12.5%


    • AF Lambda B1S1: 0.89

    • AFS Voltage B1S1: 2.59 V

    • AFS Current B1S1: -0.27 mA

    • O2S B1S2: 0.94 V

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

    Heated oxygen sensor heater for Bank 1 Sensor 2/

    Active or Not Act

    - Yes
    O2 Heater Curr Val B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    O2 Heater Curr Val B1S2

    Heated oxygen sensor current for Bank 1 Sensor 2/

    Min.: 0 A, Max.: 4.9 A

    - Yes

    Results of real-vehicle check:


    • Idling (warm up the engine): 1.0 A

    • Running without load (3000 rpm): 1.0 A

    Diagnostic Note:

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

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

    Short-term fuel trim for bank 1/

    Min.: -100%, Max.: 99.2%

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

    Long-term fuel trim for bank 1/

    Min.: -100%, Max.: 99.2%

    -20 to 20% Yes

    Diagnostic Note:

    The ECM will learn the Long FT values based on Short FT. The goal is to keep Short FT at 0% to keep the A/F mixture at the stoichiometric ratio.

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

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


    • +15% or more: The air-fuel ratio may be lean.

    • -15 to +15%: The air-fuel ratio can be determined to be normal.

    • -15% or less: The air-fuel ratio may be rich.

    The learned value is cleared when the battery cable is disconnected.

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

    Air fuel ratio learn value of idle area/

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

    -15 to 15% 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 #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Low #1

    Air fuel ratio learn value of low load area/

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

    -15 to 15% 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 Mid1 #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid1 #1

    Air fuel ratio learn value of middle 1 load area/

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

    -15 to 15% 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 Mid2 #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value Mid2 #1

    Air fuel ratio learn value of middle 2 load area/

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

    -15 to 15% 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 #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/F Learn Value High #1

    Air fuel ratio learn value of high load area/

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

    -15 to 15% 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).

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

    Total fuel trim for bank 1/

    Min.: -0.5, Max.: 0.496

    -0.2 to 0.2: Idling Yes

    Diagnostic Note:

    Total FT #1 = Short FT #1 + Long FT #1

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

    Fuel system status for bank 1/

    OL, CL, OL Drive, OL Fault or CL Fault

    CL: Idling after warming up Yes

    Diagnostic Note:


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

    • CL (Closed Loop): Uses feedback to perform fuel control.

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

    • OL Fault: Open loop due to a detected system fault.

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

    CL (Closed Loop): During air-fuel ratio feedback control, AF Lambda B1S1 is approximately 1.0 and AFS Voltage B1S1 is approximately 3.3 V.

    Fuel System Status #2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Fuel System Status #2

    Fuel system status for bank 2/

    Unused

    Unused Yes
  9. Secondary Air Injection System (Ptrl 2nd Air)

    Air Pump Pressure (Absolute)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Air pump pressure (absolute)

    Air pump pressure (absolute)/

    Min.: 0 kPa, Max.: 65535 kPa

    Atmospheric pressure +1 kPa or more: Air pump on, air switching valve open

    Close to atmospheric pressure: Air pump off, air switching valve closed

    Yes

    Diagnostic Note:

    Refer to DTC P2431

    Click here.

    Air Pump Pulsation Pressure
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Air Pump Pulsation Pressure

    Air pump pulsation pressure/

    Min.: 0 kPa, Max.: 655.35 kPa

    - Yes

    Diagnostic Note:

    Cumulative pulsation pressure calculated by ECM

    Click here.

    Secondary Air Control VSV
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Secondary Air Control VSV

    Air switching valve status/

    ON or OFF

    ON: ECM commanding air switching valve to open Yes
    2nd Air System Status
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    2nd Air System Status

    Secondary air injection system status/

    ON or OFF

    ON: ECM commanding air pump and air switching valve to operate Yes

    Diagnostic Note:

    This system operates immediately after a cold engine start.

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

    Secondary air injection system operation prohibition/

    READY or NOT RDY

    Permission status of forced operation of secondary air injection system Yes
  10. Ignition System (Ignition)

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

    Ignition timing advance for No. 1 cylinder/

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

    BTDC 0 to 20 deg.: Idling Yes
    Knock Feedback Value
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Knock Feedback Value

    Knocking feedback value/

    Min.: -1024° CA, Max.: 1023.9° 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 Feedback Value*3 + each compensation amount

    Example: 21°CA = 10° + 14° - 3°

    *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 Feedback Value as close to -3°CA as possible.

    When Knock Feedback Value is less than -4°CA, Knock Correct Learn Value is slowly decreased.

    When Knock Feedback Value is more than -2°CA, Knock Correct Learn Value is slowly increased.

    *3: The base value is -3°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.


    • -1°CA: There is no knocking and ignition timing is advanced.

    • -6°CA: Knocking is present and the ignition timing is being retarded.

    Tech Tips

    If Knock Feedback Value does not change around the time when knocking occurs even though knocking continues (for example, stays at -3°CA), it can be determined that knocking is not being detected.


      Possible Causes:

    • There is a problem with the knock sensor sensitivity.

    • The knock 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° CA, Max.: 1023.9° CA

    - Yes

    Diagnostic Note:

    Refer to "Knock Feedback 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

    • IGN Advance

    • Knock Feedback 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 Advn Ctrl #1 to #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data

    Idle Spark Advn Ctrl #1

    Idle Spark Advn Ctrl #2

    Idle Spark Advn Ctrl #3

    Idle Spark Advn Ctrl #4

    Individual cylinder timing advance compensation amount (No. 1 to No. 4)/

    Min.: 0° CA, Max.: 15.93° 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.

  11. VVT Control (Ptrl Valve Control)

    VVT Control Status #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Control Status #1

    Variable Valve Timing (VVT) control status for bank 1/

    ON or OFF

    - Yes

    Diagnostic Note:

    ON: The ECM is sending commands to change the timing (even when the timing is advanced, when the timing is being maintained and not being retarded or advanced any further, the value changes to OFF).

    OFF: The system is commanding the timing to change to the most retarded timing.

    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

    ON: VVT control failure Yes

    Diagnostic Note:

    ON: There is an intake VVT timing advance malfunction.

    VVT Aim Angle #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Aim Angle #1

    VVT hold duty learned value for bank 1/

    Min.: 0%, Max.: 100%

    - No

    Diagnostic Note:

    This value represents the duty ratio necessary to operate the camshaft timing oil control valve in order to block the camshaft timing oil control valve path and maintain the advanced state of the camshaft timing gear. This is only available during the Active Test.

    Refer to "VVT OCV Duty #1".

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

    VVT displacement angle for bank 1/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - No

    Diagnostic Note:

    This is the VVT displacement angle during forced operation.

    This is only available during the Active Test.

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

    Refer to "VVT OCV Duty #1".

    VVT OCV Duty #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT OCV Duty #1

    VVT camshaft timing oil control valve operation duty for bank 1/

    Min.: 0%, Max.: 100%

    - No

    Diagnostic Note:

    This is the requested duty value for forced operation.

    This is only available during the Active Test.

    Results of the real-vehicle check when performing the Control the VVT Linear (Bank 1) Active Test:

    VVT OCV Duty #1 = 0%, VVT Change Angle #1 = 0 DegFR

    VVT OCV Duty #1 = 30%, VVT Change Angle #1 = 0 DegFR

    VVT OCV Duty #1 = 70%, VVT Change Angle #1 = 39.0 DegFR

    VVT OCV Duty #1 = 100%, VVT Change Angle #1 = 39.0 DegFR

    VVT OCV Duty #1 = 32%, VVT Change Angle #1 = 0 DegFR

    After the above test, VVT Aim Angle #1 = 26.6%.

    VVT Ex Hold Lrn Val #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Ex Hold Lrn Val #1

    VVT exhaust hold duty ratio learned value/

    Min.: 0%, Max.: 100%

    - No

    Diagnostic Note:

    This value represents the duty ratio necessary to operate the camshaft timing oil control valve in order to block the camshaft timing oil control valve path and maintain the advanced state of the VVT controller. This is only available during the Active Test.

    Refer to "VVT Ex OCV Duty #1".

    VVT Ex Chg Angle #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Ex Chg Angle #1

    VVT exhaust displacement angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - No

    Diagnostic Note:

    This is the displacement angle during forced operation.

    Refer to "VVT Ex OCV Duty #1".

    VVT Ex OCV Duty #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Ex OCV Duty #1

    VVT exhaust camshaft timing oil control valve duty/

    Min.: 0%, Max.: 100%

    - No

    Diagnostic Note:

    This is the requested duty value for forced operation.

    This is only available during the Active Test.

    Results of the real-vehicle check when performing the Control the VVT Exhaust Linear (Bank 1) Active Test:

    VVT Ex OCV Duty #1 = 0%, VVT Ex Chg Angle #1 = 0 DegFR

    VVT Ex OCV Duty #1 = 30%, VVT Ex Chg Angle #1 = 0 DegFR

    VVT Ex OCV Duty #1 = 70%, VVT Ex Chg Angle #1 = 48.0 DegFR

    VVT Ex OCV Duty #1 = 100%, VVT Ex Chg Angle #1 = 48.0 DegFR

    VVT Ex OCV Duty #1 = 43.2%, VVT Ex Chg Angle #1 = 0 DegFR

    After the above test, VVT Ex Hold Lrn Val #1 = 49.4%.

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

    VVT intake target angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - Yes
    VVT Ex Target Angle #1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VVT Ex Target Angle #1

    VVT exhaust target angle/

    Min.: 0 DegFR, Max.: 639.9 DegFR

    - Yes
  12. Various Vehicle Conditions 2 (All Data)

    VN Turbo Type
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    VN Turbo Type

    VN turbo type/

    Not Avl, Commo, Vacuum or CAN Com

    Not Avl No
  13. Catalyst

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

    Catalyst temperature (associated sensor 1):

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

    Close to catalyst inlet temperature Yes
    Catalyst Temp B1S2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Catalyst Temp B1S2

    Catalyst temperature (associated sensor 2):

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

    Close to catalyst inlet temperature Yes
  14. Various Vehicle Conditions 3 (All Data)

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

    Starter signal/

    ON or OFF

    ON: Starter operating

    OFF: Starter not operating

    Yes
    Power Steering Signal
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Power Steering Signal

    Power steering switch signal/

    ON or OFF

    ON: Power steering operating Yes
    Neutral Position SW Signal
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Neutral Position SW Signal

    Park/neutral position switch status/

    ON or OFF

    ON: Shift lever in P or N Yes
    Stop Light Switch
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Stop Light Switch

    Stop light switch/

    ON or OFF

    ON: Brake pedal depressed

    OFF: Brake pedal released

    Yes
    A/C Signal
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    A/C Signal

    A/C switch status/

    ON or OFF

    ON: A/C on Yes
    Closed Throttle Position SW
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Closed Throttle Position SW

    Closed throttle position switch/

    ON or OFF


    • ON: Throttle fully closed

    • OFF: Throttle open

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

    Fuel cut condition/

    ON or OFF

    ON: Fuel cut operating Yes
    Immobiliser Communication
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Immobiliser Communication

    Immobiliser communication/

    ON or OFF

    ON: Normal Yes
  15. Check Mode (Check Mode)

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

    Check mode/

    ON or OFF

    ON: Check mode on

    Refer to Check Mode Procedure Click here.

    No
    SPD Test Result

    Check mode result for vehicle speed sensor/

    Compl or Incmpl

    - - No
    AS Test Result

    Check mode result for secondary air injection system/

    Compl or Incmpl

    - - No
    Misfire Test Result

    Check mode result for misfire monitor/

    Compl or Incmpl

    - - No
    OXS1 Test Result

    Check mode result for heated oxygen sensor (Bank 1)/

    Compl or Incmpl

    - - No
    A/F Test Results #1

    Check mode result for air fuel ratio sensor (Bank 1)/

    Compl or Incmpl

    - - No
  16. Test Result (Monitor Status)

    Monitor Information 1
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note Stored as Freeze Frame Data
    Complete Parts Monitor

    Comprehensive component monitor/

    Not Avl or Avail

    - *1 No
    Fuel System Monitor

    Fuel system monitor/

    Not Avl or Avail

    - *1 No
    Misfire Monitor

    Misfire monitor/

    Not Avl or Avail

    - *1 No
    EGR/VVT Monitor

    EGR/VVT monitor/

    Not Avl or Avail

    - *1 No
    EGR/VVT Monitor

    EGR/VVT monitor/

    Compl or Incmpl

    - *1 No
    O2S(A/FS) Heater Monitor

    O2S (A/FS) heater monitor/

    Not Avl or Avail

    - *1 No
    O2S(A/FS) Heater Monitor

    O2S (A/FS) heater monitor/

    Compl or Incmpl

    - *1 No
    O2S(A/FS) Monitor

    O2S (A/FS) monitor/

    Not Avl or Avail

    - *1 No
    O2S(A/FS) Monitor

    O2S (A/FS) monitor/

    Compl or Incmpl

    - *1 No
    A/C Monitor

    A/C monitor/

    Not Avl or Avail

    - *1 No
    A/C Monitor

    A/C monitor/

    Compl or Incmpl

    - *1 No
    2nd Air Monitor

    2nd air monitor/

    Not Avl or Avail

    - *1 No
    2nd Air Monitor

    2nd air monitor/

    Compl or Incmpl

    - *1 No
    EVAP Monitor

    EVAP monitor/

    Not Avl or Avail

    - *1 No
    EVAP Monitor

    EVAP monitor/

    Compl or Incmpl

    - *1 No
    Heated Catalyst Monitor

    Heated catalyst monitor/

    Not Avl or Avail

    - *1 No
    Heated Catalyst Monitor

    Heated catalyst monitor/

    Compl or Incmpl

    - *1 No
    Catalyst Monitor

    Catalyst monitor/

    Not Avl or Avail

    - *1 No
    Catalyst Monitor

    Catalyst monitor/

    Compl or Incmpl

    - *1 No

    *1:

    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 ignition switch is turned off. However, the item changes back to Incmpl when DTCs are cleared or the battery cable is disconnected.

  17. Various Vehicle Conditions 4 (All Data)

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

    TC terminal status/

    ON or OFF

    - Yes
    # Codes (Include History)
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    # Codes (Include History)

    Number of codes/

    Min.: 0, Max.: 255

    0 No

    Diagnostic Note:

    This is the number of DTCs stored.

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

    MIL status/

    ON or OFF

    OFF No
    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, Max.: 65535 km

    - No

    Diagnostic Note:

    This is the distance driven after a DTC is stored.

    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 minutes, Max.: 65535 minutes

    Running time after MIL turned on No
    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 minutes, Max.: 65535 minutes

    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 ignition 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 after DTC cleared/

    Min.: 0 km, Max.: 65535 km

    Equivalent to drive distance after DTCs erased Yes
    Warm up Cycle Cleared DTC
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Warm up Cycle Cleared DTC

    Warm-up cycle after DTC cleared/

    Min.: 0, Max.: 255

    - Yes

    Diagnostic Note:

    Number of warm-up cycles after DTC cleared

    Dist Batt Cable Disconnect
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Dist Batt Cable Disconnect

    Distance driven after battery cable disconnected/

    Min.: 0 km, Max.: 65535 km

    Total distance vehicle driven after battery cable disconnected Yes
    IG OFF Elapsed Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    IG OFF Elapsed Time

    Time after ignition switch turned off/

    Min.: 0 minutes, Max.: 655350 minutes

    Cumulative time after the ignition switch is turned off Yes

    Diagnostic Note:

    Displays the time elapsed from when the engine is stopped until the engine is started again.

    Tech Tips

    When the soak timer does not activate due to the engine being stopped for only a short amount of time, a value for this item may not be stored.

    OBD Requirements
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    OBD Requirements OBD Requirements JOBD (Japan OBD) Yes
    Number of Emission DTC
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Number of Emission DTC Emission related DTCs 0 Yes

    Diagnostic Note:

    Number of emission related DTCs

    TC and TE1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    TC and TE1

    TC and CG (TE1) terminals of DLC3:

    ON or OFF

    - Yes

    Diagnostic Note:

    Active Test support data

    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
  18. Misfire (Ptrl Misfire)

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

    Ignition counter to calculated misfire rate:

    Min.: 0, Max.: 800

    0 to 400 Yes
    Cylinder #1 Misfire Count to Cylinder #4 Misfire Count
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data

    Cylinder #1 Misfire Count

    Cylinder #2 Misfire Count

    Cylinder #3 Misfire Count

    Cylinder #4 Misfire Count

    Misfire count of cylinders 1 to 4/

    Min.: 0, Max.: 255

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

    All cylinders misfire count/

    Min.: 0, Max.: 255

    0 to 35 Yes
    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 the 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 g/rev, Max.: 3.98 g/rev

    0 g/rev: 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 the 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.

    Tech Tips

    To convert g/rev to gm/sec: RPM / 60 x g/rev = gm/sec.

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

    Misfire monitoring/

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

    0 to 99.2% 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 not determined to be misfiring, Misfire Margin = 52%.

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

  19. Various Vehicle Conditions 5 (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 ignition switch turned ON/

    Min.: 0, Max.: 255

    - Yes

    Diagnostic Note:

    This is the number of times the starter turned on during the current trip.

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

    Distance driven during previous trip/

    Min.: 0 km, Max.: 655.35 km

    - Yes

    Diagnostic Note:


    • Before 5 seconds elapse after starting the engine, which is the DTC P1604 (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 Dist of Previous Trip in the freeze frame data present when the startability malfunction occurred (DTC P1604 detected) indicates the distance driven during the previous trip, but in all other cases, such as for the snapshot data of the Data List (real-time measurements), or for freeze frame data present when DTCs other than P1604 were detected, the value indicates the distance driven during the current trip.

  20. 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

    Status of the rough idle status/

    Normal, Misfire, Continuous poor combustion, Intermittent poor combustion, Low frequency poor combustion

    Normal Yes

    Diagnostic Note:

    The following list of statuses indicates the degree and frequency of rough idling from highest to lowest.

    Use this as a reference when trying to reproduce the rough idling.


    1. Misfire

    2. Continuous poor combustion

    3. Intermittent poor combustion

    4. Low frequency poor combustion

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

    Status of the plural cylinders rough idle/

    ON or OFF

    OFF Yes

    Diagnostic Note:

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

    Rough Idle #1 to Rough Idle #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data

    Rough Idle #1

    Rough Idle #2

    Rough Idle #3

    Rough Idle #4

    Status of the rough idle (#1 to #4)/

    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.

  21. Various Vehicle Conditions 6 (All Data)

    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

    - No

    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.

    Previous Trip Coolant Temp
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Coolant Temp

    Engine coolant temperature during previous trip/

    Min.: -40°C, Max.: 215°C

    - Yes

    Diagnostic Note:

    Before 120 seconds elapse after starting the engine, this parameter indicates the engine coolant temperature at the end of the previous trip.

    After 120 seconds elapse after starting the engine, this parameter indicates the engine coolant temperature during the current trip.

    Previous Trip Intake Temp
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Intake Temp

    Intake air temperature during previous trip/

    Min.: -40°C, Max.: 215°C

    - Yes

    Diagnostic Note:

    Before 120 seconds elapse after starting the engine, this parameter indicates the intake air temperature at the end of the previous trip.

    After 120 seconds elapse after starting the engine, this parameter indicates the intake air temperature during the current trip.

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

    Engine oil temperature (estimated temperature)/

    Min.: -40°C, Max.: 215°C

    - Yes
    Previous Trip Eng Oil Temp
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Eng Oil Temp

    Engine oil temperature during previous trip/

    Min.: -40°C, Max.: 215°C

    - Yes
    Ambient Temp for A/C
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Ambient Temp for A/C

    Ambient temperature for A/C/

    Min.: -40°C, Max.: 215°C

    - Yes
    Previous Trip Ambient Temp
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Ambient Temp

    Ambient temperature during previous trip/

    Min.: -40°C, Max.: 215°C

    - Yes
    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 Rev for Eng Start
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Low Rev for Eng Start

    History of low engine speed after engine start/

    ON or OFF

    - Yes

    Diagnostic Note:

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

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

    Elapsed time since Fuel Cut due to high engine speed/

    Min.: 0 sec, Max.: 68746 sec

    - No

    Diagnostic Note:

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

  22. Charging Control (Charging Control)

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

    Battery current/

    Min.: -125.0 A, Max.: 124.9 A

    Changes according to alternator output: While driving after engine warmed up Yes

    Diagnostic Note:

    If the result is not as specified, a malfunction of the charging control system is suspected.

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

    Battery fluid temperature calculated based on output from battery temperature sensor/

    Min.: -40.0°C, Max.: 6513.5°C

    Changes according to actual temperature: While driving after engine warmed up Yes

    Diagnostic Note:

    If the result is not as specified, a malfunction of the charging control system is suspected.

    Alternator Output Duty
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Alternator Output Duty

    Generator output duty/

    Min.: 0%, Max.: 399.9%

    - Yes
    Alt Vol - Non Active Test
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Alt Vol - Non Active Test

    Request voltage when regulator not under forced activation/

    Min.: 0 V, Max.: 79.998 V

    Battery electrolyte temperature varies (12.5 to 14.8 V) while driving: After engine start Yes
    Alt Vol - Active Test
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Alt Vol - Active Test

    Request voltage when regulator under forced activation/

    Min.: 0 V, Max.: 79.998 V

    Request instruction voltage value: After engine start Yes
    Previous Trip Alternator Max Output Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Alternator Max Output Time

    Accumulated time of maximum power generation by alternator during previous trip/

    Min.: 0 sec, Max.: 65535 sec

    - No
    Initial Engine Battery Minimum Voltage
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Initial Engine Battery Minimum Voltage

    Minimum battery voltage at engine start/

    Min.: 0 V, Max.: 25.5 V

    - No
    Previous Trip Charge Control Time
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Charge Control Time

    Charging control time during previous drive/

    Min.: 0 sec, Max.: 65535 sec

    - No
    Previous Trip Average Battery Temperature
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Previous Trip Average Battery Temperature

    Battery average temperature during previous drive/

    Min.: -40°C, Max.: 215°C

    - No
  23. Various Vehicle Conditions 7 (All Data)

    Electrical Fan Motor
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electrical Fan Motor

    Electric fan motors operation status/

    ON or OFF

    - Yes
    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
    Idle Fuel Cut
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Idle Fuel Cut

    Fuel cut at idle/

    ON or OFF

    ON: Fuel cut operating Yes

    Diagnostic Note:

    Idle Fuel Cut = "ON" when the throttle valve is fully closed and the engine speed is high.

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

    Fuel cut TAU (fuel cut during very light load)/

    ON or OFF

    ON: Fuel cut operating Yes

    Diagnostic Note:

    This is the fuel cut performed under a very light load to prevent the engine combustion from becoming incomplete.

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

    Status of immobiliser fuel cut/

    ON or OFF

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

    Status of the immobiliser fuel cut history/

    ON or OFF

    - Yes
    Electrical Load Signal 1
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electrical Load Signal 1

    Electrical load signal /

    ON or OFF

    ON: Tail switch ON Yes
    Electrical Load Signal 2
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electrical Load Signal 2

    Electrical load signal/

    ON or OFF

    ON: Rear defogger switch ON Yes
    Electrical Load Signal 3
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electrical Load Signal 3

    Electrical load signal/

    ON or OFF

    - Yes
    Electrical Load Signal 4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Electrical Load Signal 4

    Electrical load signal/

    ON or OFF

    - Yes
  24. Various Vehicle Conditions 8 (Vehicle Information)

    Model Code
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Model Code Model code - No

    Diagnostic Note:

    Used for identifying the model code: TRH###

    Engine Type
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Engine Type Engine type - No

    Diagnostic Note:

    Used for identifying the engine type: 1TRFE

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

    Number of cylinders/

    Min.: 0, Max.: 255

    - No

    Diagnostic Note:

    Used for identifying the number of cylinders: 4

    Transmission Type
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Transmission Type Transmission type - No

    Diagnostic Note:

    Used for identifying the transmission type: ECT 6th

    Destination
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    Destination Destination - No

    Diagnostic Note:

    Used for identifying the destination: @

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

    Model year/

    Min.: 1900, Max.: 2155

    - No

    Diagnostic Note:

    Used for identifying the model year: 20##

    System Identification
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data
    System Identification System identification - No

    Diagnostic Note:

    Used for identifying the engine system: Gasoline (gasoline engine)

  25. Compression (Compression)

    Engine Speed of Cyl #1 to #4
    Tester Display Measurement Item/Range Normal Condition Stored as Freeze Frame Data

    Engine Speed of Cyl #1

    Engine Speed of Cyl #2

    Engine Speed of Cyl #3

    Engine Speed of Cyl #4

    Engine speed for cylinder No. 1 to No. 4/

    Min.: 0 rpm, Max.: 51199 rpm

    - No

    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.

    Results of real-vehicle check when performing the Active Test with a normal vehicle:


    • Engine Speed of Cyl #1: 257 rpm

    • Engine Speed of Cyl #2: 256 rpm

    • Engine Speed of Cyl #3: 257 rpm

    • Engine Speed of Cyl #4: 256 rpm

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

    Average engine speed for all cylinders/

    Min.: 0 rpm, Max.: 51199 rpm

    - No

    Diagnostic Note:

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

  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 ignition switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Engine and ECT / 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 Change injection volume Between -12.5% and 24.8%
      • All injectors are tested at the same time.

      • Perform the test at 3000 rpm or less.

      • 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: Active Test / Control the Injection Volume / AFS Voltage B1S1 and O2S B1S2.

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

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

      • Perform the test at 3000 rpm or less.

      • 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: Active Test / Control the Injection Volume for A/F Sensor / AFS Voltage B1S1 and O2S B1S2.

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

      • See waveform*1.

      Activate the VSV for Secondary Air Control Activate the secondary air injection system ON/OFF
      • Do not perform this test for 5 seconds or more.

      • After the test, do not perform the test again for 30 seconds.

      • The air switching valve and air pump operate.

      Activate the VSV for Evap Control Activate purge VSV control ON/OFF
      • The valve is opened with a 30% duty ratio.

      • See waveform*3.

      Control the Fuel Pump / Speed Activate fuel pump ON/OFF

      This test is possible when the following conditions are met:


      • Ignition switch is turned to ON.

      • Engine not started.

      • Shift lever in P or N.

      Connect the TC and TE1 Turn on and off TC and TE1 connection ON/OFF
      • ON: TC and TE1 are connected.

      • OFF: TC and TE1 are disconnected.

      Control the Idle Fuel Cut Prohibit Prohibit idling fuel cut control ON/OFF -
      Control the Electric Cooling Fan Control electric cooling fan motor ON/OFF

      Perform this test when the following conditions are met:


      • Ignition switch is turned to ON.

      • Engine is stopped.

      • Shift lever in P.

      Control the ETCS Open/Close Slow Speed Throttle actuator

      Close/Open

      Open: Throttle valve opens slowly

      This test is possible when the following conditions are met:


      • Ignition switch is ON.


      • Engine is stopped.


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

      • Shift lever is in P.

      Control the ETCS Open/Close Fast Speed Throttle actuator

      Close/Open

      Open: Throttle valve opens quickly


      • Same as above.

      • See waveform*2.

      Control the VVT Linear (Bank 1) Control VVT (for intake side of bank 1)

      -128 to 127% (This value added to present camshaft timing oil control valve control duty)

      100%: Maximum advance

      -100%: Maximum retard


      • Engine stalls or idles roughly when the camshaft timing gear is operated by 100%.

      • Test is possible during idle.

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

      • See waveform*4.

      Control the VVT System (Bank 1) Turn camshaft timing oil control valve on and off

      ON/OFF

      ON: VVT OCV Duty #1 100%


      • Engine stalls or idles roughly when the camshaft timing oil control valve is turned on.

      • Engine runs and idles normally when the camshaft timing oil control valve is off.

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

      Control the VVT Exhaust Linear (Bank1) Control camshaft timing oil control valve assembly (bank 1)

      -128 to 127% (This value added to present camshaft timing oil control valve control duty)

      100%: Maximum advance

      -100%: Maximum retard


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

      • Test is possible during idle.

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

      • See waveform*5.

      Control the Voltage of Alternator Request output voltage of generator regulator during forced activation 12.5 to 14.8 V

      Test is possible after engine start Perform this test when the following conditions are met:


      • Ignition switch is turned to ON.

      • Engine is running.

      • Shift lever is in P.

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

      #1/#2/#3/#4

      ON/OFF

      Test possible while the vehicle is stopped and the engine is idling.
      Control the All Cylinders Fuel Cut Fuel cut for all cylinders ON/OFF Test possible while the vehicle is stopped and the engine is idling.
      Check the Cylinder Compression*5 Check the cylinder compression pressure ON/OFF Fuel injection and ignition stop in all cylinders.

    Tech Tips

    *5: When cranking the engine, each cylinder measures the engine speed.

    In this Active Test, the fuel and ignition of all cylinders are 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 ignition switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Engine and ECT / 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 RIGHT or LEFT button to change Check the Cylinder Compression to ON.

      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. B007VME

      Monitor the engine speed (Engine Speed of Cyl #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.

      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 ON and the engine has been cranked once, press Exit to return to the Active Test menu screen. Then change Check the Cylinder Compression to ON and crank the engine.

      • Use a fully-charged battery.

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

      Note

      If the Active Test is changed to OFF 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
    • *1: Control the Injection Volume for A/F Sensor (Idling after warming up)

      B007R4XE09

      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%
      AFS Voltage B1S1 3.854 V 2.590 V
      O2S B1S2 0.055 V 0.935 V

      Tech Tips


      • Usually, the value of AFS Voltage 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 AFS Voltage 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 O2S changes to 0.71 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 O2S drops below 0.21 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.

    • *2: Control the ETCS Open/Close Fast Speed [Active Test for electrical throttle control system] (Ignition switch ON)

      B007OW1E03

      Tech Tips


      • Usually, Throttle Position Command (Target Value) and Throttle Position No. 1 (Actual Value) are almost the same.

      • If any DTCs related to the 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 Close Open
      Throttle Position Command 2.597 V 0.742 V
      Throttle Position No. 1 2.597 V 0.742 V
      Throttle Motor Duty (Open) 14% 0%
      Throttle Motor Duty (Close) 0% 10%
    • *3: Activate the VSV for Evap Control (Idling after warming up)

      B007QEHE07

      Tech Tips

      Even when the Active Test is turned on (the purge VSV is opened 30%), air-fuel ratio feedback continues and control is performed so that the air-fuel ratio is the stoichiometric ratio. Therefore, by observing the change in "Short FT", it is possible to determine whether the purge VSV is actually open as well as the concentration of HC in the purge gas.

      Tester Display Measurement Item/Range Normal Condition
      Activate the VSV for Evap Control - ▲A ▲B
      Active Test operation ON OFF
      EVAP Purge VSV ON OFF
      Short FT #1 -1.563% 0.000%
      Injection (Port) 2288.0 μs 2430.0 μs
      AFS Voltage B1S1 3.293 V 3.278 V

      Tech Tips

      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.

    • *4: Control the VVT Linear (Bank 1)

      B007P6BE02
      Tester Display Measurement Item/Range Normal Condition
      Control the VVT Linear (Bank 1) - ▲A ▲B
      Active Test operation* +20% -20%
      VVT Change Angle #1 54.9 DegFR 0.0 DegFR
      VVT OCV Duty #1 53.9% 13.9%
      VVT Aim Angle #1 33.9% 33.9%

      Tech Tips


      • *: Change the control value for Control the VVT Linear to +20% or -20% in increments of 5%.

      • The Control the VVT Linear Active Test considers the value of VVT Aim Angle to be 0 and raises or lowers the duty ratio with respect to VVT Aim Angle.

      • The sum of the control value for the Control the VVT Linear Active Test and the value of VVT Aim Angle is approximately equal to the value of VVT OCV Duty.

      • When the control value for the Control the VVT Linear Active Test is changed a few times, there should not be a large discrepancy between VVT OCV Duty when the system starts advancing or retarding the timing and the rate of change of VVT Change Angle.

    • *5: Control the VVT Exhaust Linear (Bank 1)

      B007U9UE02
      Tester Display Measurement Item/Range Normal Condition
      Control the VVT Exhaust Linear (Bank 1) - ▲A ▲B
      Active Test operation* 10% -10%
      VVT Ex Chg Angle #1 38.5 DegFR 0.0 DegFR
      VVT Ex OCV Duty #1 58.9% 38.9%
      VVT Ex Hold Lrn Val #1 48.9% 48.9%

      Tech Tips


      • *: Change the control value for Control the VVT Exhaust Linear to 10% or -10%.

      • The Control the VVT Exhaust Linear Active Test considers the value of VVT Ex Hold Lrn Val #1 to be 0 and raises or lowers the duty ratio with respect to VVT Ex Hold Lrn Val #1.

      • The sum of the control value for the Control the VVT Exhaust Linear Active Test and the value of VVT Ex Hold Lrn Val #1 is approximately equal to the value of VVT Ex OCV Duty #1.

      • When the control value for the Control the VVT Exhaust Linear Active Test is changed a few times, there should not be a large discrepancy between VVT Ex OCV Duty #1 when the system starts advancing or retarding the timing and the rate of change of VVT Ex Chg Angle #1.

  27. SYSTEM CHECK

    Tech Tips

    Performing a system check enables the system, which consists of multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are stored, and can detect potential malfunctions in the system. The system check can be performed with the GTS.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine and ECT / Utility.

    5. Perform the system check by referring to the table below.

      Tester Display Test Part Control Range Diagnostic Notes

      Secondary Air Injection Check

      (Automatic Mode)

      Perform secondary air injection system operation automatically With warm engine, ignition switch turned off once
      • If there are no pending DTCs after performing this test, the system is functioning normally.

      • Refer to the inspection procedure for secondary air injection system DTCs.

      • When performing air injection check operation after the battery cable is reconnected, wait for 7 minutes with the ignition switch to ON or the engine running.

      • Turn the ignition switch off when the system check is finished.

      Secondary Air Injection Check

      (Manual Mode)

      Perform 3 operations in order to operate secondary air injection system monitor manually With warm engine, ignition switch turned off once
      • Used to detect malfunctioning parts.

      • Refer to the inspection procedure for secondary air injection system DTCs.

      • When performing the air injection check operation after the battery cable is reconnected, wait for 7 minutes with the ignition switch to ON or the engine running.

      • Turn the ignition switch off when the system check is finished.