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Freeze Frame Data Of Abs

  1. FREEZE FRAME DATA 
    1. The vehicle (sensor) status stored during ABS and/or VSC operation or at the time of error code detection can be displayed by the hand-held tester.
    2. Only one record of the freeze frame data is stored and the freeze frame data generated during ABS and/or VSC operation are updated whenever the vehicle status is changed. Also, the number of the operation of the ignition switch "ON" after the freeze frame data is stored can be stored up to 31 and it can be displayed.

      HINT:

      If the ignition switch "ON" operation exceeds 31 times, "31" appears on the display.

    3. If the diagnosis code malfunction occurs, the freeze frame data at the occurrence of the malfunction is stored but the ABS actuation data is deleted.
    ABS FREEZE FRAME DATA

    Hand-held tester display Measurement Item Reference Value(1)
    VEHICLE SPD Wheel speed sensor reading Speed indicated on speedometer
    STOP LIGHT SW Stop light switch signal Stop light switch ON: ON, OFF: OFF
    # IG ON Number of operations of ignition switch ON after memorizing freeze frame data 0 to 31
    MAS CYL PRESS Master cylinder pressure sensor reading Brake pedal release : 0.3 to 0.9 V
    Brake pedal depress: 0.8 to 4.5 V
    MASS PRESS GRADE Master cylinder pressure sensor change -30 - 200 MPa/s
    SYSTEM System status ABS activated: ABS
    VSC/TRAC activated: VSC/TRAC
    BA activated: BA
    Fail safe mode activated: FAIL SF
    No system activated: NO SYS
    YAW RATE Yaw rate angle sensor reading -100 to 100
    STEERING ANG Steering sensor reading Left turn: Increase
    Right turn: Decrease
    THROTTLE Throttle position sensor reading Release accelerator pedal: Approx. 0 deg.
    Depress accelerator pedal: Approx. 90 deg.
    G (RIGHT & LEFT) Right and left G -1.869 to 1.869
    G (BACK & FORTH) Back and forth G -1.869 to 1.869
    VSC (TRAC) OFF SW VSC OFF switch signal TRAC OFF SW ON: ON
    OFF: OFF
    SHIFT POSITION Shift lever position FAIL
    P,N
    R
    D
    2
    L
    (1) If no conditions are specifically stated for "Idling", it means the shift lever is at N or P position, the A/C switch is OFF and all accessory switches are OFF.
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