DTC C0051-62
DTC C0051-62 : Steering Angle Sensor Failure (Signal Compare Failure)
NOTE: Before you troubleshoot, review the general troubleshooting information - Refer to:
How to Troubleshoot the VSA System (2014 2015 2016) or
How to Troubleshoot the VSA System (2017 2018 2019 2020)
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| C0051-62 Steering Angle Sensor Failure (Signal Compare Failure) |
DTC (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 45 mph (72 km/h) 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 C0051-62 Steering Angle Sensor Failure (Signal Compare Failure) Is DTC C0051-62 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 - Refer to:
How to Troubleshoot the VSA System (2014 2015 2016) or
How to Troubleshoot the VSA System (2017 2018 2019 2020)
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.
- Steering angle sensor check (substitution)
- 1. Turn the vehicle to the OFF (LOCK) mode.
- 2. Substitute a known-good steering angle sensor. Refer to:Steering Angle Sensor Removal and Installation
- 3. Turn the vehicle to the ON mode.
- 4. Clear the DTC with the HDS.
- 5. Turn the vehicle to the OFF (LOCK) mode, then start the engine.
- 6. Test-drive the vehicle under these conditions:
- Vehicle speed at 45 mph (72 km/h) 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.
- 7. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame C0051-62 Steering Angle Sensor Failure (Signal Compare Failure) Is DTC C0051-62 indicated?
YES
Check for loose terminals and poor connections in the VSA modulator-control unit 38P connector. If they are OK, replace the VSA modulator-control unit .
NO