VEHICLE STABILITY CONTROL SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Note

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

    Tech Tips

    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.


    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 GTS, read the Data List.


      Chassis > ABS/VSC/TRC > Data List
      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 system warning light (red indicator) ON or OFF

      ON: Warning light on

      OFF: Warning light off

      -
      Stop Light SW Stop light switch assembly ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      Parking Brake SW Parking brake switch assembly ON or OFF

      ON: Parking brake applied

      OFF: Parking brake released

      -
      Main Idle SW Main idle switch ON or OFF

      ON: Accelerator pedal released

      OFF: Accelerator pedal depressed

      -
      Gear Position Gear position information "P,N", R, 1st-10th, Fail or Not R Actual gear position -
      Shift Lever Position Shift lever position information "P,N", R, D/M, 1st-6th/B or Fail Actual shift lever position -
      Shift Information Shift information ON or OFF

      ON: During gear change

      OFF: Not 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.: -18.525 m/s2, Max.: 18.387 m/s2

      - During deceleration/acceleration: Changes continuously
      Zero Point of Decele Memorized zero value

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

      - -
      Deceleration Sensor2 Acceleration sensor 2 reading

      Min.: -18.525 m/s2, Max.: 18.387 m/s2

      - During deceleration/acceleration: Changes continuously
      Zero Point of Decele2 Memorized zero value

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

      - -
      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

      -
      Zero Point of Yaw Rate Memorized zero value Min.: -128°, Max.: 127° - After completing zero point calibration: 0°
      Steering Angle Sensor Steering angle sensor Min.: -3276.8°, Max.: 3276.7°

      Turning left: Increases

      Turning right: Decreases

      -
      Zero Point of Steering Angle Memorized zero value Min.: -3276.8°, Max.: 3276.7° - After steering angle sensor zero point calibration: 0°
      Lateral G Lateral G

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

      - During turning: Changes in proportion with lateral acceleration
      Forward and Rearward G Forward and rearward 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
      Stop Light Relay

      Stop light control relay (Stop light switch assembly)

      (STP2 terminal input)

      ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      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 (203 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 (203 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 (203 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 (203 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 (203 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
      Stop Light Relay Output

      Stop light control relay (Stop light switch assembly)

      (STPO terminal output)

      ON or OFF

      ON: Relay output on

      OFF: Relay output off

      -
      EBS Relay Emergency brake signal operation ON or OFF

      ON: Relay on

      OFF: Relay off

      -
      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 -
      BA Ctrl Status BA control status ON or OFF ON: During control -
      PBA Ctrl Status PBA control status ON or OFF ON: During control w/ Pre-collision System
      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 Nm, Max.: 1023 Nm - -
      Accelerator Opening Angle % Percentage of accelerator pedal opening angle Min.: 0.0%, Max.: 127.5% Accelerator pedal released: 0.0% During accelerator pedal operation: Changes in proportion with the pedal movement
      Solenoid Relay ABS solenoid relay ON or OFF

      ON: ABS solenoid relay on

      OFF: ABS solenoid relay off

      -
      ECB Motor Relay ABS motor relay ON or OFF

      ON: ABS motor relay on

      OFF: ABS motor relay off


      • Not applicable to this vehicle

      • ECB: Electronically Controlled Brake

      TR(A)C/VSC Solenoid (SRM2) Master cut solenoid (SRM2) ON or OFF ON: During control -
      TR(A)C/VSC Solenoid (SRM1) Master cut solenoid (SRM1) ON or OFF ON: During control -
      TR(A)C/VSC Solenoid (SRC2) Master cut solenoid (SRC2) ON or OFF ON: During control -
      TR(A)C/VSC Solenoid (SRC1) Master cut solenoid (SRC1) ON or OFF ON: During control -
      ABS Solenoid (SFRH) ABS solenoid (SFRH) ON or OFF ON: During control -
      ABS Solenoid (SFRR) ABS solenoid (SFRR) ON or OFF ON: During control -
      ABS Solenoid (SFLH) ABS solenoid (SFLH) ON or OFF ON: During control -
      ABS Solenoid (SFLR) ABS solenoid (SFLR) ON or OFF ON: During control -
      ABS Solenoid (SRRH) ABS solenoid (SRRH) ON or OFF ON: During control -
      ABS Solenoid (SRRR) ABS solenoid (SRRR) ON or OFF ON: During control -
      ABS Solenoid (SRLH) ABS solenoid (SRLH) ON or OFF ON: During control -
      ABS Solenoid (SRLR) ABS solenoid (SRLR) ON or OFF ON: During control -
      EFI Communication Open ECM communication open detection Error or Normal

      Error: Momentary interruption

      Normal: Normal

      -
      Yaw Rate Open Yaw rate sensor open detection Error or Normal

      Error: Momentary interruption

      Normal: Normal

      -
      Deceleration Open Acceleration sensor open detection Error or Normal

      Error: Momentary interruption

      Normal: Normal

      -
      Steering Open Steering angle sensor open detection Error or Normal

      Error: Momentary interruption

      Normal: Normal

      -
      IG1 Voltage Value IG1 voltage value Min.: 0.00 V, Max.: 20.00 V - Changes in proportion to battery voltage
      BS1 Voltage Value +BS 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
      BH Standby Light Brake hold standby indicator light ON or OFF

      ON: Indicator light on

      OFF: Indicator light off

      -
      BH Operated Light Brake hold operated indicator light ON or OFF

      ON: Indicator light on

      OFF: Indicator light off

      -
      TRC/VSC Off Mode TRC/VSC off mode Normal, TRC OFF,VSC Expert Mode or VSC OFF

      Normal: Normal mode

      TRC OFF: TRC off mode

      VSC Expert Mode: VSC expert mode

      VSC OFF: VSC off mode

      -
      Number of DTC Number of DTC recorded Min.: 0, Max.: 255 - -
      IG Voltage Value Decreased +BS voltage value decrease detection Error or Normal

      Error: Voltage low

      Normal: Normal

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

      Error: Voltage high

      Normal: Normal

      -
      Brake Hold Ready Brake hold control permission status OFF or ON

      ON: Brake hold control permitted

      OFF: Brake hold control not permitted

      -
      Brake Hold Control Mode Brake hold control mode OFF, ON, Release or EPB

      OFF: Brake hold control is not operating

      ON: Brake hold control is operating

      Release: Brake hold control is released

      EPB: Parking brake is engaged during brake hold control

      Tech Tips

      EPB stands for electric parking brake.

  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 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 GTS, perform the Active Test.


      Chassis > ABS/VSC/TRC > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warning light OFF/ON Observe combination meter assembly
      Brake Warning Light Brake system warning light (red indicator) Warning light OFF/ON Observe combination meter assembly
      Motor Relay ABS motor relay Relay OFF/ON Operating sound of motor can be heard
      Stop Light Relay Stop light control relay (Stop light switch assembly) Relay OFF/ON Stop lights come on
      ABS Solenoid (SRLR) ABS solenoid (SRLR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLH) ABS solenoid (SRLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRR) ABS solenoid (SRRR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRH) ABS solenoid (SRRH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLR) ABS solenoid (SFLR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLH) ABS solenoid (SFLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRR) ABS solenoid (SFRR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRH) ABS solenoid (SFRH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SRMR) Master cut solenoid (SRM2) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SRMF) Master cut solenoid (SRM1) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SRCR) Master cut solenoid (SRC2) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SRCF) Master cut solenoid (SRC1) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      BH Standby Light Brake hold standby indicator light Indicator light OFF/ON
      • Observe combination meter assembly

      • Perform the Active Test with the vehicle stopped

      BH Operated Light Brake hold operated indicator light Indicator light OFF/ON
      • Observe combination meter assembly

      • Perform the Active Test with the vehicle stopped

      TRC(TRAC) OFF Indicator Light Multi-information display (Traction Control Turned Off) Display OFF/ON Observe combination meter assembly
      VSC OFF Indicator Light VSC OFF indicator light Indicator light OFF/ON Observe combination meter assembly
      Slip Indicator Light Slip Indicator light Indicator light OFF/ON Observe combination meter assembly
      EBS Relay Emergency brake signal operation OFF/ON -
      ABS Solenoid ABS solenoid (SRLR, SRLH, SRRR, SRRH, SFLR, SFLH, SFRR, SFRH)

      Solenoid SRLR/SRLH/SRRR/

      SRRH/SFLR/SFLH/SFRR/SFRH

      Operation sound of solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid Master cut solenoid (SRM1, SRM2, SRC1, SRC2)

      Solenoid SRMF/SRMR/SRCF/

      SRCR/SMF/SMR/SPFR/SPFL

      Operation sound of solenoid (clicking sound) can be heard