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Data List/Active Test

  1. DATA LIST 

    HINT:

    While Techstream is connected to the DLC3 with the ignition switch turned to the ON position, the ABS, TRAC and VSC data list can be displayed. Follow the prompts on the tester screen to access the "Data List".

    ABS/VSC/TRAC 

    DIAGNOSTIC NOTE

    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    H/B Motor Relay HB motor relay/ON or OFF ON During pump motor operation
    OFF No pump motor operation
    -
    Solenoid Relay Solenoid relay/ON or OFF ON Solenoid relay ON
    OFF Solenoid relay OFF
    -
    Main Idle SW Main idle switch/ON or OFF ON Accelerator pedal released
    OFF Accelerator pedal depressed
    -
    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
    -
    Reservoir Warning SW Brake fluid level warning switch/ON or OFF ON Switch ON
    OFF Switch OFF
    -
    FR Wheel ABS Control ABS operation (Front wheel RH)/BEFORE or OPERATE BEFORE No ABS operation (Front wheel RH)
    OPERATE During ABS operation (Front wheel RH)
    -
    FL Wheel ABS Control ABS operation (Front wheel LH)/BEFORE or OPERATE BEFORE No ABS operation (Front wheel LH)
    OPERATE During ABS operation (Front wheel LH)
    -
    RR Wheel ABS Control ABS operation (Rear wheel RH)/BEFORE or OPERATE BEFORE No ABS operation (Rear wheel RH)
    OPERATE During ABS operation (Rear wheel RH)
    -
    RL Wheel ABS Control ABS operation (Rear wheel LH)/BEFORE or OPERATE BEFORE No ABS operation (Rear wheel LH)
    OPERATE During ABS operation (Rear wheel LH)
    -
    FR Wheel Speed Front wheel speed sensor RH reading/min 0 km/h (0 mph), max 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
    FL Wheel Speed Front wheel speed sensor LH reading/min 0 km/h (0 mph), max 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
    RR Wheel Speed Rear wheel speed sensor RH reading/min 0 km/h (0 mph), max 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
    RL Wheel Speed Rear wheel speed sensor LH reading/min 0 km/h (0 mph), max 326 km/h (202 mph) Actual wheel speed Similar speed as indicated on speedometer
    Deceleration Sensor1 Acceleration sensor 1 reading/min-1 869 G, max 1 869 G Approximately 0 +/- 0 13 G while stationary Reading changes when vehicle is bounced
    Deceleration Sensor2 Acceleration sensor 2 reading/min-1 869 G, max 1 869 G Approximately 0 +/- 0 13 G while stationary Reading changes when vehicle is bounced
    ECU IG Power Voltage ECU IG power supply voltage/TOO LOW/NORMAL/TOO HIGH TOO LOW. 9 5 V or less
    NORMAL 9 5 V to 140 V
    TOO HIGH 14.0 V or more
    -
    Solenoid (SFRR) ABS solenoid (SFRR)/ON or OFF ON Operates -
    Solenoid (SFRH) ABS solenoid (SFRH)/ON or OFF ON. Operates -
    Solenoid (SFLR) ABS solenoid (SFLR)/ON or OFF ON. Operates -
    Solenoid (SFLH) ABS solenoid (SFLH)/ON or OFF ON Operates -
    Solenoid (SRRR) ABS solenoid (SRRR)/ON or OFF ON Operates -
    Solenoid (SRRH) ABS solenoid (SRRH)/ON or OFF ON Operates -
    Solenoid (SRLR) ABS solenoid (SRLR)/ON or OFF ON Operates -
    Solenoid (SRLH) ABS solenoid (SRLH)/ON or OFF ON Operates -
    Solenoid (SRCF) TRAC solenoid (SMCF)/ON or OFF - -
    Solenoid (SRCR) TRAC solenoid (SREA)/ON or OFF - -
    Solenoid (SRMF) TRAC solenoid (SREC)/ON or OFF - -
    Solenoid (SRMR) TRAC solenoid (STR)/ON or OFF - -
    Engine Speed Engine speed/min 0 rpm, max 6000 rpm Actual engine speed -
    Vehicle Speed Vehicle speed reading/min 0 km/h (0 mph), max 326 km/h (202 mph) Actual vehicle speed -
    Yaw Rate Sensor Yaw rate sensor/min-128 "1 sec, max 127 °/sec min.. -128 °/sec
    max. 127 °/sec
    -
    Zero Yaw Rate Sensor Memorized zero value/min. 128 °/sec, max 127°/sec min. -128 °/sec
    max: 127 °/sec
    -
    Steering Angle Sensor Steering angle sensor/min.. -1152°/sec, max 1150 875°/sec. Left turn: Increase
    Right turn Decrease
    -
    Master Cylinder Sensor1 Master cylinder pressure sensor 1 reading/min. 0 V, max: 5 V When brake pedal is released 0 3 to 0 9 V Reading increases when brake pedal is depressed
    Accumulator Sensor Accumulator pressure sensor/min. 0 V, max 5 V 3 58 to 5 V If the value is constant regardless of pump operation, accumulator pressure sensor malfunction is suspected
    FR Wheel Direction Front wheel direction RH/FORWARD or BACK BACK. Back, FORWARD. Forward -
    FL Wheel Direction Front wheel direction LH/FORWARD or BACK BACK Back, FORWARD Forward -
    RR Wheel Direction Rear wheel direction RH/FORWARD or BACK BACK Back, FORWARD Forward -
    RL Wheel Direction Rear wheel direction LH/FORWARD or BACK BACK Back, FORWARD Forward -
    FR Seed Open Front speed sensor RH open detection/OPN DET or NORMAL OPN DET. Momentary interruption
    NORMAL Normal
    -
    FL peed Open Front speed sensor LH open detection/OPN DET or NORMAL OPN DET Momentary interruption
    NORMAL Normal
    -
    RR Speed Open Rear speed sensor RH open detection/OPN DET or NORMAL OPN DET. Momentary interruption
    NORMAL: Normal
    -
    RL Speed Open Rear speed sensor LH open detection/OPN DET or NORMAL OPN DET Momentary interruption
    NORMAL Normal
    -
    Accelerator % The difference of a present accelerator/min 0%, max 128 % - -
    Real output torque Real output torque/min. -1024 Nm, max 1016 Nm - -
    Test Mode Test mode operation/NORMAL or TEST NORMAL. Normal mode
    TEST During test mode
    -
    Number of DTC Number of DTC recorded/min 0, max 255 - -
    EFI Open SFI 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
    -
    Accumulator Open Accumulator pressure sensor open detection/ERROR or NORMAL ERROR. Momentary interruption
    NORMAL Normal
    -
  2. ACTIVE TEST 

    HINT:

    Performing the Active Test using Techstream allows the relay, actuator, etc. to operate without removing any parts. Performing the Active Test as the first step of troubleshooting is one of the methods to shorten labor time.

    It is possible to display the Data List during the Active Test.

    1. Connect Techstream to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. According to the display on the tester, perform the "Active Test"

      HINT:

      The ignition switch must be turned to the ON position to proceed to the Active Test using Techstream.

      ABS/VSC/TRAC 

      DIAGNOSTIC NOTE

      Tester Display Test Part Control Range Diagnostic Note
      ABS Solenoid (SFRR) Turns ABS solenoid (SFRR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRH) Turns ABS solenoid (SFRH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLR) Turns ABS solenoid (SFLR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLH) Turns ABS solenoid (SFLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRR) Turns ABS solenoid (SRRR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRH) Turns ABS solenoid (SRRH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLR) Turns ABS solenoid (SRLR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLH) Turns ABS solenoid (SRLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRCF) Turns TRAC solenoid (SRCF (SA1)) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRCR) Turns TRAC solenoid (SRCR (SA2)) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRMF) Turns TRAC solenoid (SRMF (SMCF, SA3)) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRMR) Turns TRAC solenoid (SRMR (SMCR, STR)) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRR & SFRH) Turns ABS solenoid (SFRR and SFRH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFLR & SFLH) Turns ABS solenoid (SFLR and SFLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRRR & SRRH) Turns ABS solenoid (SRH and SRR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SRLR & SRLH) Turns ABS solenoid (SRLR and SRLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Solenoid (SFRH & SFLH) Turns ABS solenoid (SFRH and SFLH) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRCF & SRCR) Turns TRAC solenoid (SRCF and SRCR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      TRAC Solenoid (SRMF & SRMR) Turns TRAC solenoid (SRMF and SRMR) Solenoid ON/OFF Operation sound of solenoid (clicking sound) can be heard
      ABS Warning Light Turns ABS warning light Warning light ON/OFF Observe combination meter
      VSC Warning Light Turns VSC TRAC warning light Warning light ON/OFF Observe combination meter
      VSC/TRAC OFF Indicator Light Turns VSC OFF indicator light Indicator light ON/OFF Observe combination meter
      Slip Indicator Light Turns SLIP indicator light Indicator light ON/OFF Observe combination meter
      Brake Warning Light Turns BRAKE warning light Warning light ON/OFF Observe combination meter
      VSC H/B Warning Buzzer Turns skid control buzzer Buzzer ON/OFF Buzzer can be heard
      ABS Motor Relay Turns H/B motor relay Relay ON/OFF Operation sound of motor can be heard
      Stop Light Relay Turns stop light operation relay Relay ON/OFF Observe rear combination light (Does not come on for 5 sec or more)
      Solenoid Relay Turns SOL relay Relay ON/OFF Operation sound of motor can be heard