Freeze Frame Data [09/2014 - ]
- FREEZE FRAME DATA
- 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:
- When the 4WD ECU assembly stores data at the time a DTC is stored, no updates will be performed until the data is cleared.
- "Number of IG ON" is not stored as Freeze Frame Data.
- When a DTC is stored, the 4WD ECU assembly stores the current vehicle state as Freeze Frame Data.
- CHECK FREEZE FRAME DATA
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Chassis / Four Wheel Drive / Trouble Codes.
- According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.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 (202 mph) Vehicle stopped: 0 km/h (0 mph) No large fluctuations when driving at a constant speed. FR Wheel Speed Front wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 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 (202 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 (202 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 (202 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% 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 Engine switch on (IG): 11 to 14 V - Stop Light SW Stop light switch / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Number of IG ON Number of operations of engine switch being turned on (IG) after storing Freeze Frame Data / 0 to 31 - -
- CLEAR FREEZE FRAME DATA NOTE:
Clearing the DTCs will also clear the Freeze Frame Data.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Clear the DTCs and Freeze Frame Data (Refer to DTC CHECK / CLEAR [09/2014 - ] ).