FREEZE FRAME DATA
FREEZE FRAME DATA
(a) When a DTC is stored, the 4WD ECU assembly stores the current vehicle state as Freeze Frame Data.
HINT:
Freeze Frame Data at the time a DTC is stored:
CHECK FREEZE FRAME DATA
(a) According to the display on the GTS, select the trouble code data display with Freeze Frame Data.
Chassis > Four Wheel Drive > Trouble Codes Chassis > Four Wheel Drive
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Vehicle Speed |
Maximum wheel speed sensor reading |
Min.: 0 km/h (0 mph) Max.: 326 km/h (203 mph) |
Vehicle stopped: 0 km/h (0 mph) |
No large fluctuations when driving at a constant speed. |
Forward and Rearward G |
Forward and rearward G |
Min.: -25.10 m/s2 Max.: 24.90 m/s2 |
- |
Changes in proportion with acceleration during acceleration/deceleration. |
FR Wheel Speed |
Front wheel speed sensor RH reading |
Min.: 0 km/h (0 mph) Max.: 326 km/h (203 mph) |
Vehicle stopped: 0 km/h (0 mph) |
No large fluctuations when driving at a constant speed. |
FL Wheel Speed |
Front wheel speed sensor LH reading |
Min.: 0 km/h (0 mph) Max.: 326 km/h (203 mph) |
Vehicle stopped: 0 km/h (0 mph) |
No large fluctuations when driving at a constant speed. |
RR Wheel Speed |
Rear wheel speed sensor RH reading |
Min.: 0 km/h (0 mph) Max.: 326 km/h (203 mph) |
Vehicle stopped: 0 km/h (0 mph) |
No large fluctuations when driving at a constant speed. |
RL Wheel Speed |
Rear wheel speed sensor LH reading |
Min.: 0 km/h (0 mph) Max.: 326 km/h (203 mph) |
Vehicle stopped: 0 km/h (0 mph) |
No large fluctuations when driving at a constant speed. |
Accelerator Opening Angle % |
Accelerator pedal depression amount |
Min.: 0.0% Max.: 127.0% |
When the accelerator pedal is released: 0.0% |
Changes in proportion to the movement of the pedal during accelerator pedal operation. |
Real Engine Torque |
Real engine torque |
Min.: -1024 Nm Max.: 1023 Nm |
- |
- |
Steering Angle Sensor |
Steering sensor |
Min.: - 3276.8° Max.: 3276.7° |
Left turn: Increase Right turn: Decrease |
- |
IG1 Voltage Value |
IG1 voltage value |
Min.: 0.00 V Max.: 20.00 V |
Ignition switch ON: 11.00 to 14.00 V |
- |
Stop Light SW |
Stop light switch |
ON or OFF |
ON: Brake pedal depressed OFF: Brake pedal released |
- |
Parking Brake SW |
Parking brake switch |
ON or OFF |
OFF: Parking brake released ON: Parking brake applied |
- |
Number of IG ON |
Number of operations of ignition switch being turned ON after storing Freeze Frame Data |
0 to 31 |
0 |
- |
Yaw Rate Sensor |
Yaw rate value |
Min.: -128°/s Max.: 127°/s |
Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s |
- |
Lateral G |
Lateral G |
Min.: -25.10 m/s2 Max.: 24.90 m/s2 |
- |
Changes in proportion with the pedal movement speed when the brake pedal is being operated. |
CLEAR FREEZE FRAME DATA
NOTICE:
Clearing the DTCs will also clear the Freeze Frame Data.
(a) Clear the DTCs and Freeze Frame Data.