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Data List / Active Test

  1. DATA LIST 

    HINT: 

    Using the Techstream 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 Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
    7. According to the display on the Techstream, read the Data List.
      ABS/VSC/TRAC

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      ABS Warning Light ABS warning light / ON or OFF OFF -
      Brake Warning Light BRAKE warning light / ON or OFF 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      		 -
      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-8th, Fail, Not R - The actual gear position.
      Shift Lever Position Shift lever position information / P, N, R, D/M, 1st-6th/B, Fail - The 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 / Min.: 0.00 V, Max.: 5.00 V When brake pedal released: 0.3 to 0.9 V The value increases when the brake pedal is depressed.
      Zero Point of M/C Memorized zero value / Min.: -12.50 MPa, Max.: 12.40 MPa - -
      Deceleration Sensor Acceleration sensor / Min.: -18.525 m/s2 , Max.: 18.387 m/s2 - Changes continuously during acceleration/deceleration.
      Zero Point of Decele Memorized zero value / Min.: -25.10 m/s2 , Max.: 24.90 m/s2 - -
      Deceleration Sensor2 Acceleration sensor 2 / Min.: -18.525 m/s2 , Max.: 18.387 m/s2 - Changes continuously during acceleration/deceleration.
      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 stationary: 0°/s
      Right turn: -128 to 0°/s
      Left turn: 0 to 127°/s      		 -
      Zero Point of Yaw Rate Memorized zero value / Min.: -128°, Max.: 127° - -
      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 degrees -
      Lateral G Lateral G / Min.: -25.10 m/s2 , Max.: 24.90 m/s2 - Changes in proportion to acceleration during turning.
      Forward and Rearward G Forward and backward G / Min.: -25.10 m/s2 , Max.: 24.90 m/s2 - Changes in proportion to acceleration during acceleration/deceleration.
      Yaw Rate Value Yaw rate value / Min.: -128°/s, Max.: 127°/s - Changes in proportion to yaw during turning.
      Steering Angle Value Steering angle value / Min.: -3276.8°, Max.: 3276.7° - Changes in proportion to the amount of steering wheel rotation during steering operation.
      Slip Indicator Light Slip indicator light / ON or OFF OFF -
      FR Wheel Speed Front speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed.
      FL Wheel Speed Front speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed.
      RR Wheel Speed Rear speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed.
      RL Wheel Speed Rear speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed.
      Vehicle Speed Maximum speed sensor reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed.
      FR Wheel Acceleration Front wheel RH acceleration / Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - Changes continuously during acceleration/deceleration.
      FL Wheel Acceleration Front wheel LH acceleration / Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - Changes continuously during acceleration/deceleration.
      RR Wheel Acceleration Rear wheel RH acceleration / Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - Changes continuously during acceleration/deceleration.
      RL Wheel Acceleration Rear wheel LH acceleration / Min.: -200.84 m/s2 , Max.: 199.27 m/s2 - Changes continuously during acceleration/deceleration.
      FR Wheel ABS Ctrl Status Front wheel RH ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel ABS Ctrl Status Front wheel LH ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel ABS Ctrl Status Rear wheel RH ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel ABS Ctrl Status Rear wheel LH ABS control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel EBD Ctrl Status RR wheel EBD control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel EBD Ctrl Status RL wheel EBD control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      BA Ctrl Status BA control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC(TRAC) Ctrl Status TRAC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC(TRAC) Engine Ctrl Status TRAC engine control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      TRC(TRAC) Brake Ctrl Status TRAC brake control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FR Wheel VSC Ctrl Status Front wheel RH VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      FL Wheel VSC Ctrl Status Front wheel LH VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RR Wheel VSC Ctrl Status Rear wheel RH VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      RL Wheel VSC Ctrl Status Rear wheel LH VSC control status / ON or OFF ON: During control
      OFF: Not during control      		 -
      Engine Revolutions Engine speed / Min.: 0 rpm, Max.: 65535 rpm Engine stopped: 0 rpm No large fluctuations when the engine speed is constant.
      Real Engine Torque Actual engine torque / Min.: -1024.0 Nm, Max.: 1023.0 Nm - -
      Accelerator Opening Angle % Throttle valve opening amount / Min.: 0.0%, Max.: 128.0% When accelerator pedal released: 0% Changes in proportion to the movement of the pedal during accelerator pedal operation.
      Solenoid Relay Solenoid relay / ON or OFF ON: Solenoid relay on
      OFF: Solenoid relay off      		 -
      ECB* Motor Relay Motor relay / ON or OFF ON: Motor relay on
      OFF: Motor relay off      		 -
      Fail Safe Motor Relay Motor fail-safe relay / ON or OFF ON: Motor relay on
      OFF: Motor relay off      		 -
      TR(A)C/VSC Solenoid (SM2) Master cut solenoid (SM2) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      TR(A)C/VSC Solenoid (SM1) Master cut solenoid (SM1) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFRH) ABS solenoid (SFRH) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFRR) ABS solenoid (SFRR) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFLH) ABS solenoid (SFLH) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SFLR) ABS solenoid (SFLR) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRRH) ABS solenoid (SRRH) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRRR) ABS solenoid (SRRR) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRLH) ABS solenoid (SRLH) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      ABS Solenoid (SRLR) ABS solenoid (SRLR) / ON or OFF ON: Operating
      OFF: Not operating      		 -
      FR Speed Open Front speed sensor RH open detection / Error or Normal Normal -
      FL Speed Open Front speed sensor LH open detection / Error or Normal Normal -
      RR Speed Open Rear speed sensor RH open detection / Error or Normal Normal -
      RL Speed Open Rear speed sensor LH open detection / Error or Normal Normal -
      EFI Communication Open EFI communication open detection / Error or Normal Normal -
      Yaw Rate Open Yaw rate sensor open detection / Error or Normal Normal -
      Deceleration Open Acceleration sensor open detection / Error or Normal Normal -
      Steering Open Steering angle sensor open detection / Error or Normal Normal -
      Master Cylinder Open Master cylinder pressure sensor open detection / Error or Normal Normal -
      IG1 Voltage Value IG1 voltage / Min.: 0.00 V, Max.: 20.00 V Ignition switch ON: 11 to 14 V -
      MT Voltage Value Motor driving monitor voltage / Min.: 0.00 V, Max.: 20.00 V - -
      TRAC/VSC Off Mode VSC OFF switch / Normal, TRC OFF, unknown or VSC OFF Normal: Normal mode
      TRC OFF: TRAC off mode
      VSC OFF: VSC off mode      		 -
      Number of DTC Number of stored DTCs / Min.: 0, Max.: 255 - -
      IG Voltage Value Decreased IG voltage value decrease detection / Error or Normal Normal -
      IG Voltage Value Increased IG voltage value increase detection / Error or Normal Normal -
      FR Speed Sensor Voltage Open Front speed sensor RH voltage open detection / Error or Normal Normal -
      FL Speed Sensor Voltage Open Front speed sensor LH voltage open detection / Error or Normal Normal -
      RR Speed Sensor Voltage Open Rear speed sensor RH voltage open detection / Error or Normal Normal -
      RL Speed Sensor Voltage Open Rear speed sensor LH voltage open detection / Error or Normal Normal -
      M/C Pressure Sensor Noise Master cylinder pressure sensor noise detection / Error or Normal Normal -
      Yaw Rate Sensor Voltage Open Yaw rate sensor voltage open detection / Error or Normal Normal -
      EFI Communication Invalid EFI communication invalid detection / Error or Normal Normal -
      • *: Electronically Controlled Brake
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream 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 Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
    7. According to the display on the Techstream, perform the Active Test.
      ABS/VSC/TRAC

      Tester Display Test Part Control Range Diagnostic Note
      ABS Warning Light ABS warning light Warning light ON/OFF Observe the combination meter.
      Brake Warning Light BRAKE warning light Warning light ON/OFF Observe the combination meter.
      Solenoid Relay Solenoid relay Relay ON/OFF When Solenoid Relay is turned OFF using the Active Test, the slip indicator light turns on.
      Motor Relay Motor relay Relay ON/OFF The operating sound of the motor can be heard.
      ABS Solenoid (SRLR) ABS solenoid (SRLR) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRLH) ABS solenoid (SRLH) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRRR) ABS solenoid (SRRR) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SRRH) ABS solenoid (SRRH) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFLR) ABS solenoid (SFLR) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFLH) ABS solenoid (SFLH) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFRR) ABS solenoid (SFRR) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      ABS Solenoid (SFRH) ABS solenoid (SFRH) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      VSC/TRAC Solenoid (SMR) Master cut solenoid (SM2) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      VSC/TRAC Solenoid (SMF) Master cut solenoid (SM1) Solenoid ON/OFF The operating sound of the solenoid (clicking sound) can be heard.
      TRC(TRAC) OFF Indicator Light TRAC OFF indicator light Indicator Light ON/OFF Observe the combination meter.
      VSC OFF Indicator Light VSC OFF indicator light Indicator Light ON/OFF Observe the combination meter.
      Slip Indicator Light Slip indicator light Indicator Light ON/OFF Observe the 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.
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