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 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 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.

      ABS/VSC/TRC
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ABS Warning Light

      ABS warning light

      OFF or ON

      OFF: Warning light OFF

      ON: Warning light ON

      -
      Brake Warning Light

      Brake warning light

      OFF or ON

      OFF: Warning light OFF

      ON: Warning light ON

      -
      Stop Light SW

      Stop light switch

      OFF or ON

      OFF: Brake pedal released

      ON: Brake pedal depressed

      -
      Parking Brake SW

      Parking brake switch

      OFF or ON

      OFF: Parking brake released

      ON: Parking brake applied

      -
      Main Idle SW

      Main idle switch

      OFF or ON

      OFF: Accelerator pedal depressed

      ON: Accelerator pedal released

      -
      Shift Lever Position

      Shift lever position information

      Fail, 1st-6th/B, D/M, P,N, R

      - Actual shift lever position
      Inspection Mode

      Inspection mode

      Other or Inspect

      Other: Normal mode

      Inspect: Inspection mode

      -
      Number of IG ON (Inspection)

      Number of ignition switch 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

      When brake pedal is released: 0.30 to 0.90 V Reading increases when brake pedal is depressed
      Zero Point of M/C

      Memorized zero value

      Min.: -12.50 MPa

      Max.: 12.40 MPa

      After master cylinder pressure sensor zero point calibration: 2.45 +/- 1 MPa -
      Deceleration Sensor

      Deceleration 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

      Deceleration 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 yaw rate sensor zero point calibration: 0° -
      Yaw Rate Sensor2

      Yaw rate sensor 2

      Min.: -128°/s

      Max.: 127°/s

      Vehicle stopped: 0°/s

      Turning right: -128 to 0°/s

      Turning left: 0 to 127°/s

      Item is displayed on GTS but not used.
      Zero Point of Yaw Rate2

      Memorized zero value

      Min.: -128°/s

      Max.: 127°/s

      After yaw rate sensor zero point calibration: 0°/s Item is displayed on GTS but not used.
      Steering Angle Sensor

      Steering angle sensor

      Min.: -3276.8°

      Max.: 3276.7°

      Left turn: Increase

      Right turn: Decrease

      -
      Zero Point of Steering Angle

      Memorized zero value

      Min.: -3276.8°

      Max.: 3276.7°

      After steering angle sensor zero point calibration: 0.0° -
      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

      OFF or ON

      OFF: Indicator light OFF

      ON: Indicator light ON

      -
      FR Wheel Speed

      FR wheel speed sensor reading

      Min.: 0 km/h (0 mph)

      Max.: 326 km/h (202 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      When driving at constant speed:

      No large fluctuations

      FL Wheel Speed

      FL wheel speed sensor reading

      Min.: 0 km/h (0 mph)

      Max.: 326 km/h (202 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      When driving at constant speed:

      No large fluctuations

      RR Wheel Speed

      RR wheel speed sensor reading

      Min.: 0 km/h (0 mph)

      Max.: 326 km/h (202 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      When driving at constant speed:

      No large fluctuations

      RL Wheel Speed

      RL wheel speed sensor reading

      Min.: 0 km/h (0 mph)

      Max.: 326 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 km/h (202 mph)

      Vehicle stopped:

      0 km/h (0 mph)

      When driving at constant speed:

      No large fluctuations

      FR Wheel Acceleration

      FR wheel acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration:

      Changes continuously

      FL Wheel Acceleration

      FL wheel acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration:

      Changes continuously

      RR Wheel Acceleration

      RR wheel acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration:

      Changes continuously

      RL Wheel Acceleration

      RL wheel acceleration

      Min.: -200.84 m/s2

      Max.: 199.27 m/s2

      -

      During deceleration/acceleration:

      Changes continuously

      FR Wheel ABS Ctrl Status

      FR wheel ABS control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      FL Wheel ABS Ctrl Status

      FL wheel ABS control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RR Wheel ABS Ctrl Status

      RR wheel ABS control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RL Wheel ABS Ctrl Status

      RL wheel ABS control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RR Wheel EBD Ctrl Status

      RR wheel EBD control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RL Wheel EBD Ctrl Status

      RL wheel EBD control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      BA Ctrl Status

      BA control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      TRC (TRAC) Ctrl Status

      TRC control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      TRC (TRAC) Engine Ctrl Status

      TRC engine control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      TRC (TRAC) Brake Ctrl Status

      TRC brake control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      FR Wheel VSC Ctrl Status

      FR wheel VSC control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      FL Wheel VSC Ctrl Status

      FL wheel VSC control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RR Wheel VSC Ctrl Status

      RR wheel VSC control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      RL Wheel VSC Ctrl Status

      RL wheel VSC control status

      OFF or ON

      OFF: Not during control

      ON: During control

      -
      Engine Revolutions

      Engine revolutions

      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 %

      The difference of a present accelerator

      Min.: 0.0%

      Max.: 128.0%

      When the accelerator pedal is released: 0.0% During accelerator pedal operation: Changes in proportion with the pedal movement
      Solenoid Relay

      ABS solenoid relay

      OFF or ON

      OFF: Solenoid relay OFF

      ON: Solenoid relay ON

      -
      ECB (Electronically Controlled Brake system) Motor Relay

      ABS motor relay

      OFF or ON

      OFF: Motor relay OFF

      ON: Motor relay ON

      Item is displayed on GTS but not used.
      Fail Safe Motor Relay

      ABS motor fail safe relay

      OFF or ON

      OFF: Motor relay OFF

      ON: Motor relay ON

      -
      TR(A)C/VSC Solenoid (SM2)

      Master cut solenoid (SM2)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      TR(A)C/VSC Solenoid (SM1)

      Master cut solenoid (SM1)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SFRH)

      ABS solenoid (SFRH)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SFRR)

      ABS solenoid (SFRR)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SFLH)

      ABS solenoid (SFLH)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SFLR)

      ABS solenoid (SFLR)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SRRH)

      ABS solenoid (SRRH)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SRRR)

      ABS solenoid (SRRR)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SRLH)

      ABS solenoid (SRLH)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      ABS Solenoid (SRLR)

      ABS solenoid (SRLR)

      OFF or ON

      OFF: Not operate

      ON: Operate

      -
      FR Speed Open

      FR speed sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      FL Speed Open

      FL speed sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      RR Speed Open

      RR speed sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      RL Speed Open

      RL speed sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      EFI Communication Open

      EFI communication open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      Yaw Rate Open

      Yaw rate sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      Deceleration Open

      Deceleration sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      Steering Open

      Steering angle sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      Master Cylinder Open

      Master cylinder pressure sensor open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      IG1 Voltage Value

      IG1 voltage

      Min.: 0.00 V

      Max.: 20.00 V

      11.00 to 14.00 V -
      MT Voltage Value

      Motor driving monitor voltage

      Min.: 0.00 V

      Max.: 20.00 V

      - -
      TRC/VSC Off Mode

      TRC/VSC off mode

      Normal, TRC OFF, Unknown or VSC OFF

      Normal: Normal mode

      TRC OFF: TRC OFF mode

      Unknown: Unspecified

      VSC OFF: TRC, VSC OFF mode

      -
      Number of DTC

      Number of DTC recorded

      Min.: 0, Max.: 255

      - -
      IG Voltage Value Decreased

      IG voltage value decrease detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      IG Voltage Value Increased

      IG voltage value increase detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      FR Speed Sensor Voltage Open

      Front speed sensor RH voltage open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      FL Speed Sensor Voltage Open

      Front speed sensor LH voltage open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      RR Speed Sensor Voltage Open

      Rear speed sensor RH voltage open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      RL Speed Sensor Voltage Open

      Rear speed sensor LH voltage open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      M/C Pressure Sensor Noise

      Master cylinder pressure sensor noise detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      Yaw Rate Sensor Voltage Open

      Yaw rate sensor voltage open detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
      EFI Communication Invalid

      EFI communication invalid detection

      Normal or Error

      Normal: Normal

      Error: Momentary interruption

      -
  2. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSV, 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.

      ABS/VSC/TRC
      Tester Display Test Part Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warning light OFF/ON Observe combination meter
      Brake Warning Light Brake warning light Warning light OFF/ON Observe combination meter
      Solenoid Relay ABS solenoid relay Relay OFF/ON -
      Motor Relay ABS motor relay Relay OFF/ON Operating sound of motor can be heard
      ABS Solenoid (SRLR) ABS solenoid (SRLR) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLH) ABS solenoid (SRLH) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRR) ABS solenoid (SRRR) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRH) ABS solenoid (SRRH) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLR) ABS solenoid (SFLR) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLH) ABS solenoid (SFLH) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRR) ABS solenoid (SFRR) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRH) ABS solenoid (SFRH) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SMR) Master cut solenoid (SM2) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SMF) Master cut solenoid (SM1) Solenoid OFF/ON Operating sound of solenoid (clicking sound) can be heard
      TRC(TRAC) OFF Indicator Light TRC OFF indicator light Indicator light OFF/ON Observe combination meter
      VSC OFF Indicator Light VSC OFF indicator light Indicator light OFF/ON Observe combination meter
      Slip Indicator Light SLIP indicator light Indicator light OFF/ON Observe combination meter
      ABS Solenoid Selection of multiple holding solenoids (SFRH, SFLH, SRRH and SRLH) and pressure reduction solenoids (SFRR, SFLR, SRRR and SRLR) possible Start/Stop The operating sound of the solenoid (clicking sound) can be heard
      VSC/TRC(TRAC) Solenoid Selection of master cut solenoids SMR (SM2) and SMF (SM1) possible Start/Stop The operating sound of the solenoid (clicking sound) can be heard