VEHICLE STABILITY CONTROL 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 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 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: Chassis / ABS/VSC/TRC / Data List.

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

      ABS/VSC/TRC
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ABS Warning Light ABS warning light / ON or OFF

      ON: Warning light on

      OFF: Warning light off

      -
      Brake Warning Light Brake warning light / ON or OFF

      ON: Warning light on

      OFF: Warning light off

      -
      Stop Light SW Stop light switch / ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      Parking Brake SW Parking brake switch / ON or OFF

      ON: Parking brake applied

      OFF: Parking brake released

      -
      Gear Position* Gear position information / "P, N", R, 1st-6th or Fail Actual gear position -
      Shift Lever Position* Shift lever position information / "P, N", R, D/M or Fail Actual shift lever position -
      Shift Information* Shift information / ON or OFF ON: During gear change -
      Inspection Mode Inspection mode / Other or Inspect

      Other: Normal mode

      Inspect: Inspection mode

      -
      Number of IG ON(Inspection) Number of times ignition switch turned to ON after entering inspection mode / Min.: 0, Max.: 255 - -
      Master Cylinder Sensor Master cylinder pressure sensor reading / Min.: 0.00 V, Max.: 5.00 V Brake pedal released: 0.20 to 0.40 V Reading increases when brake pedal is depressed
      Deceleration Sensor

      Acceleration sensor reading / Min.: -18.30 m/s2, Max.: 18.21 m/s2

      - During deceleration/acceleration: Changes continuously
      Deceleration Sensor2

      Acceleration sensor 2 reading / Min.: -18.30 m/s2, Max.: 18.21 m/s2

      - During deceleration/acceleration: Changes continuously
      Yaw Rate Sensor Yaw rate sensor / Min.: -128 °/s, Max.: 127 °/s

      Vehicle stopped: 0 °/s

      Turning right: -128 to 0 °/s

      Turning left: 0 to 127 °/s

      -
      Steering Angle Sensor Steering angle sensor / Min.: -3276.8°, Max.: 3276.7°

      Turning left: Increases

      Turning right: Decreases

      -
      Lateral G

      Lateral G / Min.: -25.10 m/s2, Max.: 24.90 m/s2

      - During turning: Changes in proportion with acceleration
      Forward and Rearward G

      Forward and backward G / Min.: -25.10 m/s2, Max.: 24.90 m/s2

      - During acceleration/deceleration: Changes in proportion with acceleration
      Yaw Rate Value Yaw rate value / Min.: -128 °/s, Max.: 127 °/s - During turning: Changes in proportion with yaw
      Steering Angle Value Steering angle value / Min.: -3276.8°, Max.: 3276.7° - During steering operation: Changes in proportion with steering wheel rotation
      Slip Indicator Light Slip indicator light / ON or OFF

      ON: Indicator light on

      OFF: Indicator light off

      -
      FR Wheel Speed Front wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      FL Wheel Speed Front wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      RR Wheel Speed Rear wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      RL Wheel Speed Rear wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      Vehicle Speed Maximum wheel speed sensor reading / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
      FR Wheel Acceleration

      Front wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

      - During deceleration/acceleration: Changes continuously
      FL Wheel Acceleration

      Front wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

      - During deceleration/acceleration: Changes continuously
      RR Wheel Acceleration

      Rear wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

      - During deceleration/acceleration: Changes continuously
      RL Wheel Acceleration

      Rear wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2

      - During deceleration/acceleration: Changes continuously
      FR Wheel ABS Ctrl Status Front wheel RH ABS control status / ON or OFF ON: During control -
      FL Wheel ABS Ctrl Status Front wheel LH ABS control status / ON or OFF ON: During control -
      RR Wheel ABS Ctrl Status Rear wheel RH ABS control status / ON or OFF ON: During control -
      RL Wheel ABS Ctrl Status Rear wheel LH ABS control status / ON or OFF ON: During control -
      FR Wheel EBD Ctrl Status Front wheel RH EBD control status / ON or OFF ON: During control -
      FL Wheel EBD Ctrl Status Front wheel LH EBD control status / ON or OFF ON: During control -
      RR Wheel EBD Ctrl Status Rear wheel RH EBD control status / ON or OFF ON: During control -
      RL Wheel EBD Ctrl Status Rear wheel LH EBD control status / ON or OFF ON: During control -
      TRC(TRAC) Ctrl Status TRC control status / ON or OFF ON: During control -
      TRC(TRAC) Engine Ctrl Status TRC engine control status / ON or OFF ON: During control -
      TRC(TRAC) Brake Ctrl Status TRC brake control status / ON or OFF ON: During control -
      FR Wheel VSC Ctrl Status Front wheel RH VSC control status / ON or OFF ON: During control -
      FL Wheel VSC Ctrl Status Front wheel LH VSC control status / ON or OFF ON: During control -
      RR Wheel VSC Ctrl Status Rear wheel RH VSC control status / ON or OFF ON: During control -
      RL Wheel VSC Ctrl Status Rear wheel LH VSC control status / ON or OFF ON: During control -
      Engine Revolutions Engine speed / Min.: 0 rpm, Max.: 65535 rpm Engine stopped: 0 rpm When engine speed is constant: No large fluctuations
      Real Engine Torque Real engine torque / Min.: -1024.0 Nm, Max.: 1023.0 Nm - -
      Accelerator Opening Angle % Percentage of accelerator pedal opening angle / Min.: 0.0%, Max.: 100.0% When the accelerator pedal is released: 0.0% During accelerator pedal operation: Changes in proportion with the pedal movement
      Solenoid Relay ABS solenoid relay / ON or OFF

      ON: Solenoid relay on

      OFF: Solenoid relay off

      -
      ECB Motor Relay ABS motor relay / ON or OFF

      ON: Motor relay on

      OFF: Motor relay off

      -
      TRC(TRAC)/VSC Solenoid (SRM2) Master cut solenoid (SRM2) / ON or OFF ON: Operating -
      TRC(TRAC)/VSC Solenoid (SRM1) Master cut solenoid (SRM1) / ON or OFF ON: Operating -
      TRC(TRAC)/VSC Solenoid (SRC2) Master cut solenoid (SRC2) / ON or OFF ON: Operating -
      TRC(TRAC)/VSC Solenoid (SRC1) Master cut solenoid (SRC1) / ON or OFF ON: Operating -
      ABS Solenoid (SFRH) ABS solenoid (SFRH) / ON or OFF ON: Operating -
      ABS Solenoid (SFRR) ABS solenoid (SFRR) / ON or OFF ON: Operating -
      ABS Solenoid (SFLH) ABS solenoid (SFLH) / ON or OFF ON: Operating -
      ABS Solenoid (SFLR) ABS solenoid (SFLR) / ON or OFF ON: Operating -
      ABS Solenoid (SRRH) ABS solenoid (SRRH) / ON or OFF ON: Operating -
      ABS Solenoid (SRRR) ABS solenoid (SRRR) / ON or OFF ON: Operating -
      ABS Solenoid (SRLH) ABS solenoid (SRLH) / ON or OFF ON: Operating -
      ABS Solenoid (SRLR) ABS solenoid (SRLR) / ON or OFF ON: Operating -
      IG1 Voltage Value IG1 voltage value / Min.: 0.00 V, Max.: 20.00 V - Changes in proportion to battery voltage
      MT Voltage Value Motor voltage value / Min.: 0.00 V, Max.: 20.00 V - Changes in proportion to battery voltage
      TRC(TRAC)/VSC Off Mode TRC/VSC OFF mode / Normal, TRC(TRAC) OFF or VSC OFF

      Normal: Normal mode

      TRC(TRAC) OFF: TRC OFF mode

      VSC OFF: VSC OFF mode

      -
      Sports Mode VSC SPORT mode / Normal or Sports

      Normal: Normal mode

      Sports: VSC SPORT mode

      -
      TRACK Mode TRACK mode / Normal or TRACK

      Normal: Normal mode

      TRACK: TRACK mode

      -
      Master Cylinder Pressure Sensor 1 Master cylinder pressure sensor / Min.: -1.00 MPa, Max.: 23.99 MPa Brake pedal released: -1 to 0 MPa During brake pedal operation: Proportional to foot pedal pressure on brake
      Number of DTC Number of DTC recorded / Min.: 0, Max.: 255 - -
      IG Voltage Value Decreased IG voltage value decrease detection / Error or Normal

      Error: Voltage low

      Normal: Normal

      -
      IG Voltage Value Increased IG voltage value increase detection / Error or Normal

      Error: Voltage high

      Normal: Normal

      -

      • *: for Automatic Transmission

  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 to operate 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: Chassis / ABS/VSC/TRC / Active Test.

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

      ABS/VSC/TRC
      Tester Display Test Part Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warning light ON/OFF Observe combination meter assembly
      VSC OFF Indicator Light VSC OFF indicator light Indicator light ON/OFF Observe combination meter assembly
      TRC(TRAC) OFF Indicator Light TRC OFF indicator light Indicator light ON/OFF Observe combination meter assembly
      Brake Warning Light Brake warning light Warning light ON/OFF Observe combination meter assembly
      Slip Indicator Light Slip indicator light Indicator light ON/OFF Observe combination meter assembly
      Sports Mode Indicator Light TRACK indicator light Indicator light ON/OFF Observe combination meter assembly
      Hill Start Assist Indicator Hill Start Assist Indicator Indicator light ON/OFF Observe combination meter assembly
      HA-CTRL Buzzer HA-CTRL buzzer Buzzer ON/OFF

      Buzzer can be heard

      Tech Tips

      If the hill-start assist function is set to OFF, the buzzer will not sound even when HA-CTRL buzzer ON/OFF operation is performed.

      Motor Relay ABS motor relay Relay ON/OFF Operating sound of motor can be heard
      ABS Solenoid (SRLR) ABS solenoid (SRLR) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLH) ABS solenoid (SRLH) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRR) ABS solenoid (SRRR) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRH) ABS solenoid (SRRH) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLR) ABS solenoid (SFLR) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLH) ABS solenoid (SFLH) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRR) ABS solenoid (SFRR) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRH) ABS solenoid (SFRH) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid (SRMR) Master cut solenoid (SRM2) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid (SRMF) Master cut solenoid (SRM1) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid (SRCR) Master cut solenoid (SRC2) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid (SRCF) Master cut solenoid (SRC1) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid ABS solenoid (SRLR, SRLH, SRRR, SRRH, SFLR, SFLH, SFRR, SFRH) Solenoid SRLR/SRLH/SRRR/SRRH/SFLR/SFLH/SFRR/SFRH Operating sound of each solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid Master cut solenoid (SRMR, SRMF, SRCR, SRCF, SPFL, SPFR, SMR, SMF) Solenoid SRMR/SRMF/SRCR/SRCF/SPFL/SPFR/SMR/SMF Operating sound of each solenoid (clicking sound) can be heard