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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 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      		 -
      Buzzer Skid control buzzer/ON or OFF ON: Buzzer on
      OFF: Buzzer 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      		 -
      Shift Lever Position Shift lever position information/P, N, R, D/M, 1st-6th/B, Fail - 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 V, Max.: 5 V When brake pedal is released: 0.3 to 0.9 V Reading increases when brake pedal is depressed
      Zero Point of M/C Memorized zero value/Min.: -12.5 MPa, Max.: 12.4 MPa After master cylinder pressure sensor zero point calibration: 2.45 +/- 1 MPa -
      Deceleration Sensor Acceleration sensor reading/Min.: -18.327 m/s2 , Max.: 18.183 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.: -18.327 m/s2 , Max.: 18.183 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°/sec, Max.: 127°/sec After yaw rate sensor zero point calibration: 0°/sec -
      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 tester 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 tester 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° -
      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 FR wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped:
      0 km/h      		 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      		 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      		 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      		 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      		 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/ON or OFF ON: During the control -
      FL Wheel ABS Ctrl Status FL wheel ABS control status/ON or OFF ON: During the control -
      RR Wheel ABS Ctrl Status RR wheel ABS control status/ON or OFF ON: During the control -
      RL Wheel ABS Ctrl Status RL wheel ABS control status/ON or OFF ON: During the control -
      RR Wheel EBD Ctrl Status RR wheel EBD control status/ON or OFF ON: During the control -
      RL Wheel EBD Ctrl Status RL wheel EBD control status/ON or OFF ON: During the control -
      BA Ctrl Status BA control status/ON or OFF ON: During the control -
      TRC (TRAC) Ctrl Status TRAC control status/ON or OFF ON: During the control -
      TRC (TRAC) Engine Ctrl Status TRAC engine control status/ON or OFF ON: During the control -
      TRC (TRAC) Brake Ctrl Status TRAC brake control status/ON or OFF ON: During the control -
      FR Wheel VSC Ctrl Status FR wheel VSC control status/ON or OFF ON: During the control -
      FL Wheel VSC Ctrl Status FL wheel VSC control status/ON or OFF ON: During the control -
      RR Wheel VSC Ctrl Status RR wheel VSC control status/ON or OFF ON: During the control -
      RL Wheel VSC Ctrl Status RL wheel VSC control status/ON or OFF ON: During the 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 Nm, Max.: 1023 Nm - -
      Accelerator Opening Angle % The difference of a present accelerator/Min.: 0%, Max.: 128% When the accelerator pedal is released: 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 (Electronically Controlled Brake system) Motor Relay ABS motor relay/ON or OFF ON: Motor relay on
      OFF: Motor relay off      		 Item is displayed on tester but not used.
      Fail Safe Motor Relay ABS 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: Operates -
      TR(A)C/VSC Solenoid (SM1) Master cut solenoid (SM1)/ON or OFF ON: Operates -
      ABS Solenoid (SFRH) ABS solenoid (SFRH)/ON or OFF ON: Operates -
      ABS Solenoid (SFRR) ABS solenoid (SFRR)/ON or OFF ON: Operates -
      ABS Solenoid (SFLH) ABS solenoid (SFLH)/ON or OFF ON: Operates -
      ABS Solenoid (SFLR) ABS solenoid (SFLR)/ON or OFF ON: Operates -
      ABS Solenoid (SRRH) ABS solenoid (SRRH)/ON or OFF ON: Operates -
      ABS Solenoid (SRRR) ABS solenoid (SRRR)/ON or OFF ON: Operates -
      ABS Solenoid (SRLH) ABS solenoid (SRLH)/ON or OFF ON: Operates -
      ABS Solenoid (SRLR) ABS solenoid (SRLR)/ON or OFF ON: Operates -
      FR Speed Open FR speed sensor open detection/Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      FL Speed Open FL speed sensor open detection/Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RR Speed Open RR speed sensor open detection/Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      RL Speed Open RL speed sensor open detection/Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      EFI Communication Open EFI 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      		 -
      Master Cylinder Open Master cylinder pressure sensor open detection/Error or Normal Error: Momentary interruption
      Normal: Normal      		 -
      IG1 Voltage Value IG1 voltage/Min.: 0 V, Max.: 20 V 11 to 14 V -
      MT Voltage Value Motor driving monitor voltage/Min.: 0 V, Max.: 20 V - -
      TRAC/VSC Off Mode TRAC/VSC off mode/Normal, TRC OFF or VSC OFF Normal: Normal mode
      TRC OFF: TRAC OFF mode
      VSC OFF: TRAC, VSC OFF mode      		 -
      Number of DTC Number of DTC recorded/Min.: 0, Max.: 255 - -
      IG Voltage Value Decreased IG voltage value decrease
      detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      IG Voltage Value Increased IG voltage value increase
      detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      FR Speed Sensor Voltage Open Front speed sensor RH voltage
      open detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      FL Speed Sensor Voltage Open Front speed sensor LH voltage
      open detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      RR Speed Sensor Voltage Open Rear speed sensor RH voltage
      open detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      RL Speed Sensor Voltage Open Rear speed sensor LH voltage
      open detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      M/C Pressure Sensor Noise Master cylinder pressure sensor
      noise detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      Yaw Rate Sensor Voltage Open Yaw rate sensor voltage open
      detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
      EFI Communication Invalid EFI communication invalid
      detection/Error or Normal      		 Error: Momentary interruption
      Normal: Normal      		 -
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream 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 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 combination meter
      Brake Warning Light Brake warning light Warning light ON/OFF Observe combination meter
      Buzzer Skid control buzzer Buzzer ON/OFF Buzzer can be heard
      Solenoid Relay ABS solenoid relay Relay ON/OFF -
      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 Solenoid (SMR) Master cut solenoid (SM2) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      VSC/TRC Solenoid (SMF) Master cut solenoid (SM1) Solenoid ON/OFF Operating sound of solenoid (clicking sound) can be heard
      TRC(TRAC) OFF Indicator Light TRAC OFF indicator light Indicator light ON/OFF Observe combination meter
      VSC OFF Indicator Light VSC OFF indicator light Indicator light ON/OFF Observe combination meter
      Slip Indicator Light Slip indicator light Indicator light ON/OFF 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/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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