DTC : C0031-62, C0034-62, C0037-62, C003A-62 (Multipurpose Camera Unit)

DTC C0031-62  : Left Front Wheel Speed Sensor Signal Error

DTC C0034-62  : Right Front Wheel Speed Sensor Signal Error

DTC C0037-62  : Left Rear Wheel Speed Sensor Signal Error

DTC C003A-62  : Right Rear Wheel Speed Sensor Signal Error

NOTE:  Before you troubleshoot, record all freeze data and any on-board snapshot, and review the how to troubleshooting information. Refer to:

If DTC U0122-00 is stored at the same time as DTC C0031-62, C0034-62, C0037-62, or C003A-62, troubleshoot DTC U0122-00 first, then recheck for DTC C0031-62, C0034-62, C0037-62, or C003A-62.

1. 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.

2. Problem verification

   - 1. Clear the DTC with the HDS.

   Clear DTCs

   - 2. Turn the vehicle to the OFF (LOCK) mode.

   - 3. Test-drive the vehicle at speeds 25 mph (40 km/h) or more with the ACC activated.

   NOTE:  Drive the vehicle on the road, not on a lift.

   - 4. Check for DTCs with the HDS.

   Is DTC C0031-62, C0034-62, C0037-62, or C003A-62 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 Adaptive Cruise Control (ACC) (2016 2017 2018) or

   How to Troubleshoot the Adaptive Cruise Control (ACC) (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.