DTC : C0051-2A
DTC C0051-2A : Steering Angle Sensor Stack Malfunction
NOTE:
- Before you troubleshoot, review the general troubleshooting information - Refer to:
How to Troubleshoot the Lane Keeping Assist System (LKAS) (2016 2017 2018) How to Troubleshoot the Lane Keeping Assist System (LKAS) (2019 2020 2021) - Before doing this troubleshooting procedure, check the steering angle sensor installation How to Troubleshoot the VSA System .
- VSA system DTCs check
- 1. Turn the vehicle to the ON mode.
- 2. Check for VSA system DTCs with the HDS.
DTC Description DTC Freeze Frame Are any DTCs indicated?
YES
Go to the indicated DTC's troubleshooting How to Troubleshoot the VSA System .
NO
Go to step 2.
- Problem verification
- 1. Clear the DTC with the HDS.
Clear DTCs
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Start the vehicle and test-drive the vehicle at 6 mph (10 km/h) or more for 5 minutes.
NOTE: Drive the vehicle on the road, not on a lift.
- 4. Check for DTCs with the HDS.
Is DTC C0051-2A indicated?
YES
Check for loose terminals and poor connections in the multipurpose camera unit 20P connector. If they are OK, replace the Multipurpose Camera Unit .
NO
Intermittent failure, the system is OK at this time. Go to intermittent failures troubleshooting - Refer to:
How to Troubleshoot the Lane Keeping Assist System (LKAS) (2016 2017 2018) How to Troubleshoot the Lane Keeping Assist System (LKAS) (2019 2020 2021) 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.