SFI SYSTEM(w/o Secondary Air Injection System) DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

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

    Note

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


    1. Warm up the engine.

    2. Turn the engine switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the engine switch on (IG).

    5. Turn the tester on.

    6. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data.

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

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Vehicle Speed

      Vehicle speed/

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

      		 Actual vehicle speed The speed is indicated on speedometer.
      Engine Speed

      Engine speed/

      Min.: 0 rpm, Max.: 16383 rpm

      		 650 to 750 rpm: Idling -
      Calculate Load

      Calculated load by ECM/

      Min.: 0%, Max.: 100%

      • 11 to 25%: Idling

      • 12 to 26%: Running without load (2500 rpm)

      		 -
      Vehicle Load

      Vehicle load/

      Min.: 0%, Max.: 25700%

      		 Actual vehicle load -
      MAF

      Air flow rate from Mass Air Flow (MAF) meter/

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

      		 4.0 to 8.0 gm/s.: Idling

      If the mass air flow volume is approximately 0.0 gm/s.:


      • The mass air flow meter power source circuit is open or short.

      • The VG circuit is open or short.

      If the mass air flow volume is 160.0 gm/s. or more:


      • The E2G circuit is open.
      Atmosphere Pressure

      Atmospheric pressure/

      Min.: 0 kPa, Max.: 255 kPa

      		 Equivalent to atmospheric pressure (absolute pressure) -
      Coolant Temp

      Engine coolant temperature/

      Min.: -40°C, Max.: 215°C

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

      If the value is -40°C (-40°F): the sensor circuit is open.

      If the value is 140°C (284°F): the sensor circuit is shorted.
      Intake Air

      Intake air temperature/

      Min.: -40°C, Max.: 140°C

      		 Equivalent to ambient air temperature

      If the value is -40°C (-40°F): the sensor circuit is open.

      If the value is 140°C (284°F): the sensor circuit is shorted.
      Engine Run Time

      Engine run time/

      Min.: 0 s, Max.: 65535 s

      		 Time after engine start Service data.
      Initial Engine Coolant Temp

      Initial engine coolant temperature/

      Min.: -40°C, Max.: 119.3°C

      		 Coolant temperature when engine started Service data.
      Initial Intake Air Temp

      Initial intake air temperature/

      Min.: -40°C, Max.: 119.3°C

      		 Intake air temperature when engine started Service data.
      Battery Voltage

      Battery voltage/

      Min.: 0 V, Max.: 65.535 V

      		 11 to 14 V: Idling -
      Accelerator Position

      Accelerator pedal position/

      Min.: 0%, Max.: 399.9%

      		 Actual accelerator pedal position -
      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

      		 -
      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

      		 -
      Accel Sensor Out No.1

      APP sensor No. 1 voltage/

      Min.: 0 V, Max.: 4.980 V

      0.5 to 1.1 V: accelerator pedal is released

      2.6 to 4.5 V: accelerator pedal is fully depressed

      		 ECT Service data.
      Accel Sensor Out No.2

      APP sensor No. 2 voltage/

      Min.: 0 V, Max.: 4.980 V

      1.2 to 2.0 V: accelerator pedal is released

      3.4 to 4.75 V: accelerator pedal is fully depressed

      		 ECT Service data.
      Accelerator Idle Position

      Whether or not accelerator pedal position sensor detecting idle/

      ON or OFF

      		 ON: Idling -
      Accel Fully Close Learn #1

      Accelerator fully closed learning value No. 1/

      Min.: 0 deg, Max.: 124.5 deg

      		 - ETCS service data.
      Accel Fully Close Learn #2

      Accelerator fully closed learning value No. 2/

      Min.: 0 deg, Max.: 124.5 deg

      		 - ETCS service data.
      Throttle Sensor Volt %

      Throttle valve opening percentage according to throttle position sensor/

      Min.: 0%, Max.: 100%

      • 10 to 22%: Accelerator pedal released

      • 64 to 96%: Accelerator pedal fully depressed

      		 Value calculated based on the voltage at terminal VTA1.
      Throttl Sensor #2 Volt %

      Throttle valve opening percentage according to throttle position sensor No. 2/

      Min.: 0%, Max.: 100%

      • 42 to 62%: Accelerator pedal released

      • 92 to 100%: Accelerator pedal fully depressed

      		 Value calculated based on the voltage at terminal VTA2.
      ST1

      Brake pedal signal/

      ON or OFF

      		 ON: Brake pedal depressed -
      System Guard

      System guard/

      ON or OFF

      		 - ETCS service data.
      Open Side Malfunction

      Open side malfunction/

      ON or OFF

      		 - ETCS service data.
      Throttle Idle Position

      Whether or not throttle position sensor detecting idling/

      ON or OFF

      • ON: Accelerator pedal released

      • OFF: Accelerator pedal fully depressed

      		 -
      Throttle Require Position

      Required throttle position/

      Min.: 0 V, Max.: 4.9 V

      		 0.5 to 1.1 V: Idling -
      Throttle Sensor Position*1

      Throttle position sensor/

      Min.: 0%, Max.: 100%

      • 0%: Accelerator pedal released

      • 50 to 80%: Accelerator pedal fully depressed

      		 Recognition value for throttle opening angle on ECM.

      Throttle Position

      No. 1

      Throttle position sensor No. 1 output voltage/

      Min.: 0 V, Max.: 4.98 V

      		 - ETCS freeze data

      Throttle Position

      No. 2

      Throttle position sensor No. 2 output voltage/

      Min.: 0 V, Max.: 4.98 V

      		 - ETCS freeze data

      Throttle Position

      No. 1

      Throttle position No. 1/

      Min.: 0 V, Max.: 4.98 V

      • 0.5 to 1.1 V: Accelerator pedal released

      • 3.2 to 4.8 V: Accelerator pedal fully depressed

      • 0.6 to 1.4 V: Fail-safe operating

      		 -

      Throttle Position

      No. 2

      Throttle position No. 2/

      Min.: 0 V, Max.: 4.98 V

      • 2.1 to 3.1 V: Accelerator pedal released

      • 4.6 to 5.0 V: Accelerator pedal fully depressed

      • 2.1 to 3.1 V: Fail-safe operating

      		 -
      Throttle Position Command

      Throttle position command value/

      Min.: 0 V, Max.: 4.980 V

      		 0.5 to 4.8 V -
      Throttle Sens Open Pos #1

      Throttle sensor opener position No. 1/

      Min.: 0 V, Max.: 4.980 V

      		 0.6 to 1.4 V ETCS service data.
      Throttle Sens Open Pos #2

      Throttle sensor opener position No. 2/

      Min.: 0 V, Max.: 4.980 V

      		 1.7 to 2.5 V ETCS service data.
      Throttle Motor Current

      Throttle actuator current/

      Min.: 0 A, Max.: 19.9 A

      		 0 to 3.0 A: Idling ETCS service data.
      Throttle Motor DUTY

      Throttle actuator/

      Min.: 0%, Max.: 100%

      		 10 to 22%: Idling after engine warmed up ETCS service data.
      Throttle Motor Duty (Open)

      Throttle actuator duty ratio (open)/

      Min.: 0%, Max.: 255%

      		 0 to 40%: Idling ETCS service data.
      Throttle Motor Duty (Close)

      Throttle actuator duty ratio (closed)/

      Min.: 0%, Max.: 255%

      		 0 to 40%: Idling ETCS service data.
      Throttle Fully Close Learn

      Throttle valve fully closed (learned value)/

      Min.: 0 V, Max.: 4.98 V

      		 0.4 to 1.0 V: Accelerator pedal released -
      +BM Voltage

      +BM voltage/

      Min.: 0 V, Max.: 79.998 V

      		 11 to 14 V: Engine switch on (IG) and system normal ETCS service data.
      Actuator Power Supply

      Actuator power supply/

      ON or OFF

      		 ON: Idling ETCS service data.
      Throttle Position

      Throttle valve opening angle/

      Min.: 0 deg, Max.: 499.99 deg

      		 - For use when engine stall, starting problems or rough idle is present.
      ISC Flow

      Flow rate calculated using information from each sensor/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      ISC Position

      Requested opening amount calculated using ISC control/

      Min.: 0 deg, Max.: 499.99 deg

      		 - For use when engine stall, starting problems or rough idle is present.
      ISC Feedback Value

      ISC feedback compensation amount/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      ISC Learning Value

      ISC learned compensation amount/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      Electric Load Feedback Val

      Compensation flow rate according to electrical load/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      Air Conditioner FB Val

      Compensation flow rate according to air conditioner load/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      PS Feedback Val

      Compensation flow rate according to power steering load/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      Low Revolution Control

      Low engine speed control operation state/

      ON or OFF

      		 - For use when engine stall, starting problems or rough idle is present.
      Neutral Control

      Neutral control operation state/

      ON or OFF

      		 - For use when engine stall, starting problems or rough idle is present.
      N Range Status

      Shift lever N status/

      ON or OFF

      		 - For use when engine stall, starting problems or rough idle is present.
      Eng Stall Control FB Flow

      Intake air compensation flow rate/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      Deposit Loss Flow

      Flow loss due to deposits/

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

      		 - For use when engine stall, starting problems or rough idle is present.
      Fuel Pump Duty

      Fuel pump duty/

      Min.: 0%, Max.: 399.99%

      		 Idling: 33% -
      Injector (Port)

      Injection period of the No. 1 cylinder/

      Min.: 0 μs, Max.: 65535 μs

      		 2000 to 4000 μs: idling -
      Injection Volum (Cylinder 1)

      Injection volume (cylinder 1)/

      Min.: 0 ml, Max.: 2.047 ml

      		 0 to 0.5 ml Quantity of fuel injection volume for 10 times.
      EVAP (Purge) VSV

      Purge VSV control duty/

      Min.: 0%, Max.: 100%

      		 0 to 100%: During idling Order signal from ECM.
      Evap Purge Flow

      Purge flow/

      Min.: 0%, Max.: 399.9%

      		 0 to 100%: Idling -
      Purge Density Learn Value

      Learning value of purge density/

      Min.: -200%, Max.: 199.993%

      		 Idling: -40 to 0% Service data.
      EVAP Purge VSV

      VSV status for EVAP control/

      ON or OFF

      		 - -
      Purge Cut VSV Duty

      Purge cut VSV duty/

      Min.: 0%, Max.: 399.9%

      		 - -
      Target Air-Fuel Ratio

      Air fuel ratio:

      Min.: 0, Max.: 1.999

      		 0.8 to 1.2: During idling -
      AF Lambda B1S1

      Short-term fuel trim associated with the Bank 1 Sensor 1/

      Min.: 0, Max.: 1.999

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

      • Stoichiometric air fuel ratio = 1

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

      		 -
      AF Lambda B2S1

      Short-term fuel trim associated with the Bank 2 Sensor 1/

      Min.: 0, Max.: 1.999

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

      • Stoichiometric air fuel ratio = 1

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

      		 -
      AFS Voltage B1S1

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

      Min.: 0 V, Max.: 7.999 V

      		 2.8 to 3.8 V: Idling 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 Voltage B2S1

      Air fuel ratio sensor output voltage (for Bank 2 Sensor 1)/

      Min.: 0 V, Max.: 7.999 V

      		 2.8 to 3.8 V: Idling 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

      Air fuel ratio sensor current Bank 1 Sensor 1/

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

      		 -0.5 to 0.5 mA: Idling 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 output current of the sensor.
      AFS Current B2S1

      Air fuel ratio sensor current (for Bank 2 Sensor 1)/

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

      		 -0.5 to 0.5 mA: Idling 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 output current of the sensor.
      A/F Heater Duty #1

      A/F heater duty ratio (for Bank 1)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% -
      A/F Heater Duty #2

      A/F heater duty ratio (for Bank 2)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% -
      O2S B1S2

      Heated oxygen sensor output voltage (for Bank 1 Sensor 2)/

      Min.: 0 V, Max.: 1.275 V

      0.1 to 0.9 V:

      Driving 70 km/h (44 mph)

      		 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.
      O2S B2S2

      Heated oxygen sensor output voltage (for Bank 2 Sensor 2)/

      Min.: 0 V, Max.: 1.275 V

      0.1 to 0.9 V:

      Driving 70 km/h (44 mph)

      		 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.
      O2S Impedance B1S2

      Sub heated oxygen sensor impedance (Bank 1 Sensor 2)/

      Min.: 0 ohm, Max.: 21247.67 ohm

      		 5 to 15000 ohm After driving approx. 10 min. in urban area
      O2S Impedance B2S2

      Sub heated oxygen sensor impedance (Bank 2 Sensor 2)/

      Min.: 0 ohm, Max.: 21247.67 ohm

      		 5 to 15000 ohm After driving approx. 10 min. in urban area
      O2 Heater B1S2

      Heated oxygen sensor heater for bank 1 sensor 2/

      Not Act or Active

      		 - -
      O2 Heater B2S2

      Heated oxygen sensor heater for bank 2 sensor 2/

      Not Act or Active

      		 - -
      O2 Heater Curr Val B1S2

      Heated oxygen sensor current for bank 1 sensor 2/

      Min.: 0 A, Max.: 4.9 A

      		 - -
      O2 Heater Curr Val B2S2

      Heated oxygen sensor current for bank 2 sensor 2/

      Min.: 0 A, Max.: 4.9 A

      		 - -
      Short FT #1

      Short-term fuel trim of Bank 1/

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

      		 -20 to 20% This item refers to the short-term fuel compensation used to maintain the air fuel ratio at the stoichiometric air-fuel ratio.
      Long FT #1

      Long-term fuel trim of Bank 1/

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

      		 -20 to 20%

      • This item refers to the overall fuel compensation carried out in the long-term to compensate for a continual deviation of the short-term fuel trim from the central value.

      • Air fuel ratio feedback leaning is divided up according to the engine operating range (engine speed * load), and separate value are stored for each operating range. "Long FT #1" indicates the learned value for the current operating range. [A/F Learn Value Idle #1], [A/F Learn Value Low #1], [A/F Learn Value Mid1 #1], [A/F Learn Value Mid2 #1] and [A/F Learn Value High #1] indicate the leaned values for the different operating ranges. The learned value that is the same as "Long FT #1" indicates the current engine operating range.
      A/F Learn Value Idle #1

      Air fuel ratio learned value for idling (for Bank 1)/

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

      		 -15 to +15% 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

      Air fuel ratio learned value for low engine loads (for Bank 1)/

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

      		 -15 to +15% 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

      Air fuel ratio learned value for midsized engine loads 1 (for Bank 1)/

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

      		 -15 to +15% Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the midsize 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

      Air fuel ratio learned value for midsized engine loads 2 (for Bank 1)/

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

      		 -15 to +15% Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the midsize 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

      Air fuel ratio learned value for high engine loads (for Bank 1)/

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

      		 -15 to +15% 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

      Total fuel trim of bank 1 Average value for fuel trim system of Bank 1

      Min.: -0.5, Max.: 0.496

      		 0.2 to 0.2 V: Idling -
      Short FT #2

      Short-term fuel trim of Bank 2/

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

      		 -20 to 20% This item refers to the short-term fuel compensation used to maintain the air fuel ratio at the stoichiometric air-fuel ratio.
      Long FT #2

      Long-term fuel trim of Bank 2/

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

      		 -20 to 20%

      • This item refers to the overall fuel compensation carried out in the long-term to compensate for a continual deviation of the short-term fuel trim from the central value.

      • Air-fuel ratio feedback learning is divided up according to the engine operating range (engine speed * load), and separate values are stored for each operating range. "Long FT #2" indicates the learned value for the current operating range. [A/F Learn Value Idle #2], [A/F Learn Value Low #2], [A/F Learn Value Mid1 #2], [A/F Learn Value Mid2 #2] and [A/F Learn Value High #2] indicate the leaned values for the different operating ranges. The learned value that is the same as "Long FT #2" indicates the current engine operating range.
      A/F Learn Value Idle #2

      Air fuel ratio learned value for idling (for Bank 2)

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

      		 -15 to +15% 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 #2

      Air fuel ratio learned value for low engine loads (for Bank 2)

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

      		 -15 to +15% 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 #2

      Air fuel ratio learned value for midsized engine loads 1 (for Bank 2)

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

      		 -15 to +15% Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the midsize load range closer to the low load range (when the range of engine loads is divided into four parts).
      A/F Learn Value Mid2 #2

      Air fuel ratio learned value for midsized engine loads 2 (for Bank 2)

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

      		 -15 to +15% Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the midsize load range closer to the high load range (when the range of engine loads is divided into four parts).
      A/F Learn Value High #2

      Air fuel ratio learned value for high engine loads (for Bank 2)

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

      		 -15 to +15% 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 #2

      Total fuel trim of bank 2 Average value for fuel trim system of Bank 2/

      Min.: -0.5, Max.: 0.496

      		 -0.2 to 0.2 V: Idling -
      Fuel System Status #1

      Fuel system status (Bank 1)/

      OL, CL, OLDrive, OLFault or CLFault

      		 CL: Idling after warming up

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

      • CL (Closed Loop): Using the heated oxygen sensor as feedback for fuel control.

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

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

      • CLFault: Closed loop but the heated oxygen sensor, which is used for fuel control, is malfunctioning.
      Fuel System Status #2

      Fuel system status (Bank 2)/

      OL, CL, OLDrive, OLFault or CLFault

      		 CL: Idling after warming up

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

      • CL (Closed Loop): Using the heated oxygen sensor as feedback for fuel control.

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

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

      • CLFault: Closed loop but the heated oxygen sensor, which is used for fuel control, is malfunctioning.
      IGN Advance

      Ignition timing advance for No. 1 cylinder/

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

      		 BTDC 5 to 15 deg: Idling -
      Knock Feedback Value

      Feedback value of knocking/

      Min.: -1024°CA, Max.: 1023.9°CA

      -22 to 0° CA:

      Driving, 70 km/h (44 mph)

      		 Service data.
      Knock Correct Learn Value

      Correction learning value of knocking/

      Min.: -1024°CA, Max.: 1023.9°CA

      0 to 22° CA:

      Driving, 70 km/h (44 mph)

      		 Service data.
      Idle Spark Advn Ctrl #1

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

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #2

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

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #3

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

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #4

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

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #5

      Individual cylinder timing advance compensation amount (No. 5):

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #6

      Individual cylinder timing advance compensation amount (No. 6):

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #7

      Individual cylinder timing advance compensation amount (No. 7):

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      Idle Spark Advn Ctrl #8

      Individual cylinder timing advance compensation amount (No. 8):

      Min.: 0°CA, Max.: 15.93°CA

      		 - For use when engine stall, starting problems or rough idle is present.
      ACIS VSV

      VSV status for ACIS control/

      ON or OFF

      		 - -
      VVT Control Status #1

      Variable valve timing (VVT) control status (Bank 1)/

      ON or OFF

      		 - -
      VVT Control Status #2

      VVT control status (Bank 2)/

      ON or OFF

      		 - -
      VVT Advance Fail

      VVT control failure status/

      ON or OFF

      		 ON: VVT control failure -
      VVT Aim Angle #1*2

      VVT aim angle (Bank 1)/

      Min.: 0%, Max.: 399.9%

      		 0 to 80% VVT duty signal value during intrusive operation.
      VVT Change Angle #1*2

      VVT change angle (Bank 1)/

      Min.: 0 DegFR, Max.: 639.9 DegFR

      		 0 to 5 DegFR: Idling Displacement angle during intrusive operation.
      VVT OCV Duty #1*2

      VVT OCV operation duty (Bank 1)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% Requested duty value for intrusive operation.
      VVT Aim Angle #2*2

      VVT aim angle (Bank 2)/

      Min.: 0%, Max.: 399.9%

      		 0 to 80% VVT duty signal value during intrusive operation.
      VVT Change Angle #2*2

      VVT change angle (Bank 2)/

      Min.: 0 DegFR, Max.: 639.9 DegFR

      		 0 to 5 DegFR: Idling Displacement angle during intrusive operation.
      VVT OCV Duty #2*2

      VVT OCV operation duty (Bank 2)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% Requested duty value for intrusive operation.
      VVT Ex Hold Lrn Val #1*2

      VVT exhaust hold duty ratio learning value (Bank 1)/

      Min.: 0%, Max.: 399.9%

      		 0 to 80% VVT duty signal value during intrusive operation.
      VVT Ex Chg Angle #1*2

      VVT exhaust change angle (Bank 1)/

      Min.: 0 DegFR, Max.: 639.9 DegFR

      		 0 to 5 DegFR: Idling Displacement angle during intrusive operation.
      VVT Ex OCV Duty #1*2

      VVT exhaust OCV duty (Bank 1)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% Requested duty value for intrusive operation.
      VVT Ex Hold Lrn Val #2*2

      VVT exhaust hold duty ratio learning value (Bank 2)/

      Min.: 0%, Max.: 399.9%

      		 0 to 80% VVT duty signal value during intrusive operation.
      VVT Ex Chg Angle #2*2

      VVT exhaust change angle (Bank 2)/

      Min.: 0 DegFR, Max.: 639.9 DegFR

      		 0 to 5 DegFR: Idling Displacement angle during intrusive operation.
      VVT Ex OCV Duty #2*2

      VVT exhaust OCV duty (Bank 2)/

      Min.: 0%, Max.: 399.9%

      		 0 to 100% Requested duty value for intrusive operation.
      Catalyst Temp B1S1

      Catalyst temperature (Bank 1, Sensor 1)/

      Min.: -40°C, Max.: 6513.5°C

      		 - -
      Catalyst Temp B2S1

      Catalyst temperature (Bank 2, Sensor 1)/

      Min.: -40°C, Max.: 6513.5°C

      		 - -
      Catalyst Temp B1S2

      Catalyst temperature (Bank 1, Sensor 2)/

      Min.: -40°C, Max.: 6513.5°C

      		 - -
      Catalyst Temp B2S2

      Catalyst temperature (Bank 2, Sensor 2)/

      Min.: -40°C, Max.: 6513.5°C

      		 - -
      Starter Signal

      Starter signal/

      Open or Close

      		 Open: Cranking -
      Starter Control

      Starter switch status/

      ON or OFF

      		 ON: Cranking -
      Power Steering Signal Record

      Power steering switch signal/

      ON or OFF

      		 ON: Power steering operation -
      Starter Relay

      Starter relay status/

      ON or OFF

      		 ON: Cranking -
      ACC Relay

      ACC relay status/

      ON or OFF

      		 ON: Cranking -
      Neutral Position SW Signal

      PNP switch status/

      ON or OFF

      		 ON: Shift lever in P or N -
      Transfer L4

      L4 status of the transfer/

      ON or OFF

      		 ON: 4WD control switch in 4L position -
      Stop Light Switch

      Stop light switch/

      ON or OFF

      		 ON: Brake pedal depressed -
      A/C Signal

      A/C switch status/

      ON or OFF

      		 ON: A/C ON -
      Closed Throttle Position SW

      Closed throttle position switch/

      ON or OFF

      • ON: Throttle fully closed

      • OFF: Throttle open

      		 -
      Fuel Cut Condition

      Fuel cut condition/

      ON or OFF

      		 ON: Fuel cut operating -
      Immobiliser Communication

      Immobiliser communication/

      ON or OFF

      		 ON: Normal -
      Check Mode

      Check mode/

      ON or OFF

      		 ON: Check mode ON

      Refer to the Check Mode Procedure

      Click here.
      SPD Test Result

      Check mode result for vehicle speed sensor/

      Compl or Incmpl

      		 - -
      Misfire Test Result

      Check mode result for misfire monitor/

      Compl or Incmpl

      		 - -
      OXS1 Test Result

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

      Compl or Incmpl

      		 - -
      OXS2 Test Result

      Check mode result for heated oxygen sensor (Bank 2)/

      Compl or Incmpl

      		 - -
      A/F Test Results #2

      Check mode result for air fuel ratio sensor (Bank 2)/

      Compl or Incmpl

      		 - -
      A/F Test Results #1

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

      Compl or Incmpl

      		 - -
      Complete Parts Monitor

      Comprehensive component monitor/

      Not Avl or Avail

      		 - -
      Fuel System Monitor

      Fuel system monitor/

      Not Avl or Avail

      		 - -
      Misfire Monitor

      Misfire monitor/

      Not Avl or Avail

      		 - -
      EGR/VVT Monitor

      EGR/VVT monitor/

      Not Avl or Avail

      		 - -
      EGR/VVT Monitor

      EGR/VVT monitor/

      Compl or Incmpl

      		 - -
      O2S(A/FS) Heater Monitor

      O2S (A/FS) heater monitor/

      Not Avl or Avail

      		 - -
      O2S(A/FS) Heater Monitor

      O2S (A/FS) heater monitor/

      Compl or Incmpl

      		 - -
      O2S(A/FS) Monitor

      O2S (A/FS) monitor/

      Not Avl or Avail

      		 - -
      O2S(A/FS) Monitor

      O2S (A/FS) monitor/

      Compl or Incmpl

      		 - -
      A/C Monitor

      A/C Monitor/

      Not Avl or Avail

      		 - -
      A/C Monitor

      A/C Monitor/

      Compl or Incmpl

      		 - -
      2nd Air Monitor

      2nd air monitor/

      Not Avl or Avail

      		 - -
      2nd Air Monitor

      2nd air monitor/

      Compl or Incmpl

      		 - -
      EVAP Monitor

      EVAP monitor/

      Not Avl or Avail

      		 - -
      EVAP Monitor

      EVAP monitor/

      Compl or Incmpl

      		 - -
      Heated Catalyst Monitor

      Heated catalyst monitor/

      Not Avl or Avail

      		 - -
      Heated Catalyst Monitor

      Heated catalyst monitor/

      Compl or Incmpl

      		 - -
      Catalyst Monitor

      Catalyst monitor/

      Not Avl or Avail

      		 - -
      TC Terminal

      TC terminal status/

      ON or OFF

      		 - -
      Catalyst Monitor

      Catalyst monitor/

      Compl or Incmpl

      		 - -
      # Codes (Include History)

      Number of codes/

      Min.: 0, Max.: 255

      		 - Number of stored DTCs.
      MIL

      MIL status/

      ON or OFF

      		 ON: MIL on -
      MIL ON Run Distance

      MIL on run distance/

      Min.: 0 km, Max.: 65535 km

      		 Distance after DTC stored -
      Running Time from MIL ON

      Running time from MIL on/

      Min.: 0 min, Max.: 65535 min

      		 Equivalent to running time after MIL on -
      Time after DTC Cleared

      Time after DTC cleared/

      Min.: 0 minutes, Max.: 65535 minutes

      		 Equivalent to time after DTCs cleared -
      Distance from DTC Cleared

      Distance after DTC cleared/

      Min.: 0 km, Max.: 65535 km

      		 Equivalent to drive distance after DTCs cleared -
      Warmup Cycle Cleared DTC

      Warm-up cycle after DTC cleared/

      Min.: 0, Max.: 255

      		 - Number of warm-up cycles after the DTC is cleared.
      Dist Batt Cable Disconnect

      Distance from battery cable disconnected/

      Min.: 0 km, Max.: 65535 km

      		 - -
      OBD Requirements OBD requirement OBD2 -
      Number of Emission DTC Emission related DTCs - Number of emission related DTCs.
      TC and TE1

      TC and TE1 terminal of DLC3/

      ON or OFF

      		 - -
      Ignition Trig. Count

      Ignition counter/

      Min.: 0, Max.: 65535

      		 0 to 800 -

      Cylinder #1 Misfire Count

      to

      Cylinder #8 Misfire Count

      Misfire count of the cylinder 1 to 8/

      Min.: 0, Max.: 255

      		 0 -
      All Cylinders Misfire Count

      All cylinders misfire count/

      Min.: 0, Max.: 255

      		 0 to 35 -
      Multi Cylinders Misfire Count

      Multiple cylinder misfire count/

      Min.: 0 Max.: 65535

      		 0 to 65535 -
      Misfire RPM

      Engine speed for first misfire range/

      Min.: 0 rpm, Max.: 6375 rpm

      		 0 rpm: Misfire 0 -
      Misfire Load

      Engine load for first misfire range/

      Min.: 0 g/rev, Max.: 3.98 g/rev

      		 0 g/rev: Misfire 0 -
      Misfire Margin

      Misfire monitoring/

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

      		 -100 to 99.2% Misfire detecting margin
      Catalyst OT MF F/C

      Catalyst over temperature misfire prevention F/C/

      Not Avl or Avail

      Avail: Cat OT MF F/C available

      Not Avl: Cat OT MF F/C not available

      		 -
      Cat OT MF F/C History

      Catalyst over temperature misfire prevention F/C history/

      ON or OFF

      		 OFF: Fuel cut operation not exists -
      Cat OT MF F/C Cylinder #1

      Display of fuel cut operation in No. 1 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #2

      Display of fuel cut operation in No. 2 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #3

      Display of fuel cut operation in No. 3 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #4

      Display of fuel cut operation in No. 4 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #5

      Display of fuel cut operation in No. 5 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #6

      Display of fuel cut operation in No. 6 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #7

      Display of fuel cut operation in No. 7 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Cat OT MF F/C Cylinder #8

      Display of fuel cut operation in No. 8 cylinder (if certain level of misfire malfunction is detected)/

      ON or OFF

      		 ON: Fuel cut operating -
      Engine Speed (Starter Off)

      Engine speed when starter off/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - For use when engine stall, starting problems or rough idle is present.
      Starter Count

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

      Min.: 0, Max.: 255

      		 - For use when engine stall, starting problems or rough idle is present.
      Run Dist of Previous Trip

      Distance driven during previous trip/

      Min.: 0 km, Max.: 655.35 km

      		 -

      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.
      Engine Starting Time

      Time elapsed after engine started (interval between engine switch ON and off)/

      Min.: 0 ms, Max.: 655350 ms

      		 - For use when engine stall, starting problems or rough idle is present.
      Previous Trip Coolant Temp

      Engine coolant temperature during previous trip/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Previous Trip Intake Temp

      Intake air temperature during previous trip/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Engine Oil Temperature

      Engine oil temperature (estimated temperature)/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Previous Trip Eng Oil Temp

      Engine oil temperature during previous trip/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Ambient Temp for A/C

      Ambient temperature for A/C/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Previous Trip Ambient Temp

      Ambient temperature during previous trip/

      Min.: -40°C, Max.: 215°C

      		 - For use when engine stall, starting problems or rough idle is present.
      Low Rev for Eng Start

      History of low engine speed after engine start/

      ON or OFF

      		 - -
      Engine Start Hesitation

      History of hesitation during engine start/

      ON or OFF

      		 - -
      Minimum Engine Speed

      Minimum engine speed/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - For use when engine stall, starting problems or rough idle is present.
      Power Steering Pressure

      Power steering oil pressure/

      Min.: 0 MPa, Max.: 11 MPa

      		 - -
      ACT VSV

      A/C cut status for Active Test/

      ON or OFF

      		 - -
      Brake Override System

      Brake Override System Status/

      ON or OFF

      		 ON: Brake override system operation -
      Idle Fuel Cut

      Fuel cut idle/

      ON or OFF

      		 ON: Fuel cut operation Idle Fuel Cut is "ON" when the throttle valve is fully closed and the engine speed is more than 2800 rpm.
      FC TAU

      Fuel cut TAU: Fuel cut during very light load/

      ON or OFF

      		 ON: Fuel cut operation The fuel cut being performed under a very light load to prevent the engine combustion from becoming incomplete.
      Immobiliser Fuel Cut

      Status of the immobiliser fuel cut/

      ON or OFF

      		 - -
      Immobiliser Fuel Cut History

      Status of the immobiliser fuel cut history/

      ON or OFF

      		 - -
      Electrical Load Signal 1

      Electrical load signal/

      ON or OFF

      		 - -
      Electrical Load Signal 2

      Electrical load signal/

      ON or OFF

      		 - -
      Cruise Cancel Signal

      Status of the cruise cancel signal/

      ON or OFF

      		 - -
      Model Code Model code -

      Identifying the model code:

      URJ2###.
      Engine Type Engine type -

      Identifying the engine type:

      3URFE.
      Cylinder Number

      Number of cylinders/

      Min.: 0, Max.: 255

      		 -

      Identifying the number of cylinders:

      8.
      Transmission Type Transmission type -

      Identifying the transmission type:

      ECT 6th.
      Destination Destination -

      Identifying the destination:

      W.
      Model Year

      Model year/

      Min.: 1900, Max.: 2155

      		 -

      Identifying the model year:

      20##.
      System Identification System identification - Identifying the engine system: Gasoline (gasoline engine)
      Engine Speed of Cyl #1

      Engine speed for cylinder 1/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #2

      Engine speed for cylinder 2/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #3

      Engine speed for cylinder 3/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #4

      Engine speed for cylinder 4/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #5

      Engine speed for cylinder 5/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #6

      Engine speed for cylinder 6/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #7

      Engine speed for cylinder 7/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Engine Speed of Cyl #8

      Engine speed for cylinder 8/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      Av Engine Speed of All Cyl

      Engine speed for all cylinders/

      Min.: 0 rpm, Max.: 51199 rpm

      		 - Output only when Check the Cylinder Compression is performed using Active Test.
      SPD (NT)

      Input shaft speed/

      Min.: 0 rpm, Max.: 12750 rpm

      Lock-up is


      • ON (after warming up engine): Input turbine speed (NT) equal to engine speed

      • OFF (idling with shift lever in N): Input turbine speed (NT) nearly equal to engine speed

      		 Data is displayed in increments of 50 rpm.
      SPD (SP2)

      Output shaft speed/

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

      		 Vehicle stopped: 0 km/h (0 mph) (output shaft speed is equal to vehicle speed) -

    Tech Tips


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

    • *1: Excluding throttle valve opening percentage due to Idle Speed Control (ISC).

    • *2: Data List values are only displayed when performing the following Active Tests: Control the VVT Linear (Bank 1), Control the VVT Linear (Bank 2), Control the VVT Exhaust Linear (Bank 1) and Control the VVT Exhaust Linear (Bank 2). For other Active Tests, the Data List value will be 0.

  2. ACTIVE TEST

    Tech Tips

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


    1. Warm up the engine.

    2. Turn the engine switch off.

    3. Connect the GTS to the DLC3.

    4. Turn the engine switch on (IG).

    5. Turn the tester 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 the injectors are tested at the same time.

      • Perform the test at 3000 rpm or less.

      • The injection volume can be changed in 0.1 or 0.2% graduations within the control range.
      Control the Injection Volume for A/F Sensor Change injection volume -12.5%/ 0%/12.5%

      • Perform the test at 3000 rpm or less.

      • Control the Injection Volume for A/F Sensor enables the checking and graphing of the A/F (Air Fuel Ratio) 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 or AFS Voltage B2S1 and O2S B2S2.
      Activate the VSV for Intake Control Activate VSV for intake control ON/OFF -
      Activate the VSV for Evap Control Activate purge VSV control ON/OFF -
      Control the A/C Cut Signal Control A/C cut signal ON/OFF

      Test possible when


      • Engine switch is on (IG).

      • Engine is stopped.
      Control the Fuel Pump / Speed Activate fuel pump ON/OFF

      Test possible when


      • Engine switch is on (IG).

      • Engine is stopped.
      Control the Fuel Pump Duty Activate fuel pump 25% / 80%

      This test is possible when the following conditions are met:


      • engine switch on (IG).

      • Engine running.

      • Shift lever in P.
      Connect the TC and TE1 Turn on and off TC and TE1 connection ON/OFF

      • ON: TC and TE1 connected.

      • OFF: TC and TE1 disconnected.
      Control the Idle Fuel Cut Prohibit Prohibit idling fuel cut control ON/OFF -
      Prohibit the Catalyst OT Misfire prevent F/C Prohibit catalyst overheat malfunction prevention fuel cut operation during misfire

      ON/OFF

      ON: Fuel cut is prohibited

      		 Confirm that the vehicle is stopped and the engine speed is 3000 rpm or less.
      Activate the Starter Relay Activate the starter relay ON/OFF Engine is stopped.
      Activate the ACC Cut Relay Activate the ACC CUT relay ON/OFF Engine is stopped.
      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:


      • The engine switch is on (IG).


      • The engine does not start.


      • Fully depressing the accelerator pedal (APP: 58 degrees or more).
      Control the ETCS Open/Close Fast Speed Throttle actuator

      Close/Open

      Open: throttle valve opens fast

      		 Same as above.
      Control the VVT Linear (Bank 1) Control Variable Valve Timing (VVT) [Bank 1]

      -128 to 127%: This value added to present OCV control duty

      100%: Maximum advance

      -100%: Maximum retard

      • Engine stalls or idles roughly when VVT actuator 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.
      Control the VVT System (Bank 1) Turn on and off Oil Control Valve (OCV) ON/OFF

      • Engine stalls or idles roughly when OCV is turned on.

      • Engine runs or idles normally when OCV 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 Linear (Bank 2) Control Variable Valve Timing (VVT) [Bank 2]

      -128 to 127%: This value added to present OCV control duty

      100%: Maximum advance

      -100%: Maximum retard

      • Engine stalls or idles roughly when VVT actuator 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.
      Control the VVT System (Bank 2) Turn on and off Oil Control Valve (OCV) ON/OFF

      • Engine stalls or idles roughly when OCV is turned on.

      • Engine runs or idles normally when OCV 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 (Bank 1) Control VVT (Bank 1)

      128 to 127%: This value added to present OCV control duty

      100%: Maximum advance

      -100%: Maximum retard

      • Engine stalls or idles roughly when VVT actuator is operated by 100%.

      • Test is possible while engine is idling.

      • 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 (Bank 2) Control VVT (Bank 2)

      128 to 127%: This value added to present OCV control duty

      100%: Maximum advance

      -100%: Maximum retard

      • Engine stalls or idles roughly when VVT actuator is operated by 100%.

      • Test is possible while engine is idling.

      • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.
      Control the Cylinder #1 Fuel Cut Cylinder #1 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #2 Fuel Cut Cylinder #2 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #3 Fuel Cut Cylinder #3 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #4 Fuel Cut Cylinder #4 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #5 Fuel Cut Cylinder #5 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #6 Fuel Cut Cylinder #6 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #7 Fuel Cut Cylinder #7 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the Cylinder #8 Fuel Cut Cylinder #8 injector fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Control the All Cylinders Fuel Cut All cylinder fuel cut ON/OFF Test is possible while vehicle is stopped and engine is idling.*1
      Check the Cylinder Compression*2 Check the cylinder compression pressure ON/OFF Fuel injection and ignition stop in all cylinders.

      Note


      • *1: If the display of the Data List Catalyst OT MF F/C item is Not Avl, perform this Active Test with the vehicle stopped and the engine idling.

      • *1: If the display of the Data List Catalyst OT MF F/C item is Avail, perform this Active Test as described below.


        1. Stop the engine and turn the engine switch on (IG) to turn Control the Cylinder#1 Fuel Cut (to Control the Cylinder#8 Fuel Cut) on.

        2. Start the engine.

      Tech Tips

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

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


      1. Warm up the engine.

      2. Turn the engine switch off.

      3. Connect the GTS to the DLC3.

      4. Turn the engine switch on (IG).

      5. Turn the tester 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. Monitor the engine speed (Engine Speed of Cyl #1 to #8) 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.