DTC U1280-00: B-CAN Communication Bus Line Error (Bus-Off) (Multi Purpose Camera Unit) (2018-19)

NOTE:  Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the Lane Keeping Assist System (LKAS) or How to Troubleshoot the Road Departure Mitigation or How to Troubleshoot the Auto High-Beam (High-Beam Support System) .

DTC (IDAS)

1. Problem verification

   -1. Clear the DTCs with the HDS.

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

   - 3. Wait for at least 6 seconds.

   - 4. Check for DTCs with the HDS.

   DTC Description	DTC
   U1280-00 B-CAN Communication Bus Line Error (Bus-Off)

   Is DTC U1280-00 indicated?

   YES 

   Go to DTC U1280 (MICU) troubleshooting - Refer to: How to Troubleshoot the Body Electrical (2018-19) .

   NO 

   Intermittent failure, the system is OK at this time. Check for loose or poor connections.