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Freeze Frame Data Of Abs

  1. FREEZE FRAME DATA 

    HINT:

    • Whenever a DTC is detected or the ABS operates, the skid control ECU stores the current vehicle (sensor) state as freeze frame data.
    • The skid control ECU stores the number of times (maximum: 31) the ignition switch has been turned from off to the ON position since the last time the ABS was activated. However, if the vehicle was stopped or at a low speed (4.3 mph (7 km/h) or less), or if a DTC is detected, the skid control ECU will not count the number since then.
    • Freeze frame data at the time the ABS operates:

      The skid control ECU stores and updates data whenever the ABS system operates.

      When the ECU stores data at the time a DTC is detected, the data stored when the ABS operated is erased.

    • Freeze frame data at the time a DTC is detected:

      When the skid control ECU stores data at the time a DTC is detected, no updates will be performed until the data is cleared (SEE DTC CHECK/CLEAR  ).

    1. Connect the hand-held tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. From the display on the tester, select the "FREEZE FRAME DATA".
    FREEZE FRAME DATA

    Hand-held tester display Measurement Item Reference Value*
    VEHICLE SPD Vehicle speed min.: 0, max.: 326.4 km/h
    STOP LIGHT SW Stop light switch signal Stop light switch ON: ON, OFF: OFF
    # IG ON Numbers of operations of ignition switch ON after memorizing freeze frame data 0 to 31
    SYSTEM System status ABS activated: ABS, NO SYS, FAIL SAFE
    TROUBLE CODE Freeze DTC min.: 0, max.: 255
    SPD GRADE Vehicle speed grade min.: -1.869, max.: 1.869
    # CODES Number of trouble code min.: 0, max.: 255