Anti-Lock Brake System Freeze Frame Data

Brake. Camry. Acv40 Gsv40
Brake Control. Camry. Acv40 Gsv40
  1. FREEZE FRAME DATA

Anti-Lock Brake System -- Freeze Frame Data



FREEZE FRAME DATA
  1. Whenever a DTC is detected or the ABS operates, the skid control ECU stores the current vehicle (sensor) status as Freeze Frame Data.

  2. The skid control ECU stores the number of times (maximum: 31) the ignition switch has been turned from off to on position since the last time the ABS was activated.

    HINT:
    1. Freeze frame data at the time the ABS operates:
      The skid control ECU stores and updates data whenever the ABS system operates.
      When the skid control ECU stores data at the time a DTC is detected, the data stored during ABS operation is erased.
    2. 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.


  3. Camry. Acv40 Gsv40.Brake Control.Anti-Lock Brake System.Anti-Lock Brake System  Freeze Frame Data
  4. Connect the intelligent tester to the DLC3.

  5. Turn the ignition switch to the ON position.

  6. Select "DTC INFO" on the tester display.

  7. On the DTC data display screen, select the DTC data display with "*".

    Intelligent Tester Display
    Measurement Item
    Reference Value
    Trouble code
    Freeze DTC
    min.: 0, max.: 65535
    Number of DTC
    Number of trouble codes
    min.: 0, max.: 255
    Elapsed Time after Freeze Trigger
    Elapsed time after freeze trigger
    Min.: 0 ms, Max.: 500 ms
    Number of IG ON
    Number of operations of ignition switch on position after storing freeze frame data
    0 to 31
    Stop Lamp SW
    Stop light switch signal
    Stop light switch ON: ON, OFF: OFF
    Parking Brake SW
    Parking brake condition
    ON: Parking brake on
    OFF: Parking brake off
    Operated System
    Operated system
    ABS operated: ABS
    FR Wheel Speed
    Front right wheel speed
    Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    FL Wheel Speed
    Front left wheel speed
    Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    RR Wheel Speed
    Rear right wheel speed
    Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    RL Wheel Speed
    Rear left wheel speed
    Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)
    Vehicle Speed
    Vehicle speed reading
    Speed indication on the meter
    Vehicle Speed Grade
    Vehicle speed grade
    Min.: -1.869 G, Max.: 1.869 G