Freeze Frame Data [10/2022 - ]
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
- 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
- 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 Total Distance Traveled Total distance traveled Min.: 0
Max.: 16777215- - Total Distance Traveled - Unit Total Distance Traveled unit km / mile - - 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. Stop Light Switch Stop light switch OFF / ON OFF: Brake pedal released
ON: Brake pedal depressed- OMS Switch Normal - - - Cannot be used OMS Switch Mud & Sand - - - Cannot be used OMS Switch Rock & Dirt - - - Cannot be used Parking Brake Parking brake OFF / ON OFF: Parking brake released
ON: Parking brake applied- Trail Switch TRAIL mode switch (electric parking brake switch assembly) condition OFF / ON ON: TRAIL mode switch (electric parking brake switch assembly) being pushed and held
OFF: TRAIL mode switch (electric parking brake switch assembly) not operated- 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. 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. Yaw Rate Value Yaw rate value Min.: -128°/s
Max.: 127°/sVehicle stopped: 0°/s
Turning right: -128 to 0°/s
Turning left: 0 to 127°/s- Accelerator Position Accelerator pedal depression amount Min.: 0.0%
Max.: 127.5%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.: -1024.00 Nm
Max.: 1023.96 Nm- - Steering Angle Value Steering sensor Min.: - 3276.8°
Max.: 3276.7°Left turn: Increase
Right turn: Decrease- Vehicle Speed Vehicle speed Min.: 0.0 km/h (0 mph)
Max.: 326.4 km/h (202.8 mph)Vehicle stopped: 0.0 km/h (0.0 mph) When driving at constant speed: No large fluctuations IG1 Voltage Value IG1 voltage value Min.: 0.00 V
Max.: 20.40 VIgnition switch ON: 11 to 14 V - R/L Measurement Mode (Cold FTP) R/L Measurement Mode (Cold FTP) Normal / ON - - R/L Measurement Mode R/L Measurement Mode Normal / ON - - 4WD Chassis Dynamometer Mode AWD Chassis Dynamometer Mode Normal / ON - - 2WD Chassis Dynamometer Mode 2WD Chassis Dynamometer Mode Normal / ON - - Front Axle Coupling Clutch Current - - - Cannot be used Rear Axle Coupling Clutch Current - - - Cannot be used Center Coupling Current Center coupling drive current value Min.: 0.000 A
Max.: 3.000 A- - Steering Angle Value 2 - - - Cannot be used
- According to the display on the GTS, select the trouble code data display with Freeze Frame Data.
- CLEAR FREEZE FRAME DATA NOTE:
Clearing the DTCs will also clear the Freeze Frame Data.
- Clear the DTCs and Freeze Frame Data.