DTC C0061-62: Built-in Lateral Acceleration Sensor Failure (Signal Compare Failure); DTC C0062-62: Built-in Longitudinal Acceleration Sensor Failure (Signal Compare Failure); DTC C0063-62: Built-in Yaw Rate Sensor Failure (Signal Compare Failure)
NOTE:
- Before you troubleshoot, review the general troubleshooting information .
- The yaw rate-acceleration sensor is built into the VSA modulator-control unit.
- Before troubleshooting, check the VSA modulator-control unit for proper mounting. If not properly installed the VSA modulator-control unit may set these codes.
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| C0061-62 Built-in Lateral Acceleration Sensor Failure (Signal Compare Failure) | ||
| C0062-62 Built-in Longitudinal Acceleration Sensor Failure (Signal Compare Failure) | ||
| C0063-62 Built-in Yaw Rate Sensor Failure (Signal Compare Failure) |
DTCs (VSA)
- Problem verification:
- 1. Turn the vehicle to the ON mode.
- 2. Clear the DTC with the HDS.
- 3. Turn the vehicle to the OFF (LOCK) mode, then start the engine.
- 4. Test-drive the vehicle under these conditions:
- Vehicle speed at 31 mph (50 km/h) or more.
- Do not press the brake pedal for 20 seconds or more.
- Change lanes for a few times.
NOTE:
- Drive the vehicle on the road, not on a lift.
- Be careful of the surrounding traffic conditions.
- 5. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame C0061-62 Built-in Lateral Acceleration Sensor Failure (Signal Compare Failure) C0062-62 Built-in Longitudinal Acceleration Sensor Failure (Signal Compare Failure) C0063-62 Built-in Yaw Rate Sensor Failure (Signal Compare Failure) Is DTC C0061-62, C0062-62, or C0063-62 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting . If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.
- VSA modulator-control unit check (update):
- 1. Update the VSA modulator-control unit if it does not have the latest software .
- 2. Turn the vehicle to the OFF (LOCK) mode, then start the engine.
- 3. Test-drive the vehicle under these conditions:
- Vehicle speed at 31 mph (50 km/h) or more.
- Do not press the brake pedal for 20 seconds or more.
- Change lanes for a few times.
NOTE:
- Drive the vehicle on the road, not on a lift.
- Be careful of the surrounding traffic conditions.
- 4. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame Is DTC C0061-62, C0062-62, or C0063-62 indicated?
YES
Check for loose terminals and poor connections in the VSA modulator-control unit 38P connector. If the VSA modulator-control unit was updated and the symptom/indication is still present, replace the VSA modulator-control unit .
NO
Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.