Freeze Frame Data
- FREEZE FRAME DATA
HINT:
- Whenever a DTC is detected or the ABS operates, the skid control ECU stores the current vehicle (sensor) status 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 (IG) since the last time the ABS was activated.
- 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.
- 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.
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch on (IG).
- Select "DTC INFO" on the tester display.
- On the DTC data display screen, select the DTC data displayed with "STAR".
FREEZE FRAME DATAIntelligent tester display Measurement Item Reference Value VEHICLE SPD Vehicle speed Speed indication on the meter STOP LIGHT SW Stop light switch signal Stop light switch ON: ON, OFF: OFF # IG ON Number of operations of ignition switch ON after storing freeze frame data 0 to 31 SYSTEM Operated system ABS operated: ABS # CODES Number of trouble codes min.: 0, max.: 255 TROUBLE CODE Freeze DTC min.: 0, max.: 255 VEHICLE ACCELERATION Vehicle acceleration min.: -1,869 G, max.: 1,869 G