Freeze Frame Data
WARNING: This page is about a different car, the 2006 Toyota Tundra and 2005 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- FREEZE FRAME DATA
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.
HINT:
- However, if the vehicle was stopped or at 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 skid control 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.
- Connect the hand-held tester to the DLC3.
- Turn the ignition switch to the ON position.
- From the display on the tester, select the "FREEZE FRAME DATA".
FREEZE FRAME DATA REFERENCEHand-held Tester Display Measurement Item Reference Value 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 0 to 5 V MASS PRESS GRADE Master cylinder pressure sensor change -30 to 225 MPa/s SYSTEM System status ABS activated: ABS
BA activated: BA
VSC/TRC activated: VSC (TRC)
FAIL SAFE activated: FAIL SAFE
No system activated: NO SYSYAW RATE Yaw rate sensor reading -128 to 127 STEERING ANG Steering sensor reading Left turn: Increase
Right turn: DropTHROTTLE Throttle position sensor reading Release accelerator pedal: Approx. 0%
Depress accelerator pedal: Approx. 100%G (RIGHT & LEFT) Right and left G -1.869 to 1.869 G (BACK & FORTH) Back and forth G -1.869 to 1.869 SHIFT POSITION Shift lever position FAIL
P,N
R
D
4
3
2
LTROUBLE CODE Freeze DTC min.: 0
max.: 65535BUZZER Buzzer VSC buzzer ON: on, OFF: off RESERVOIR SW Reservoir level warning switch Reservoir switch ON: on, OFF: off PKB SW Parking brake switch Parking brake switch ON: on, OFF: off WHEEL DIR FR Front right wheel direction Wheel direction FORWARD: forward WHEEL DIR FL Front left wheel direction Wheel direction FORWARD: forward WHEEL DIR RR Rear right wheel direction Wheel direction FORWARD: forward WHEEL DIR RL Rear left wheel direction Wheel direction FORWARD: forward