DTC U1280: Keyless Access Control Unit Communication Bus Line Error (BUS-OFF)
- 1. Problem verification:
- 1. Clear the DTCs with the HDS.
- 2. Press the engine start/stop button to select the OFF mode and then the ON mode.
- 3. Wait for at least 6 seconds.
- 4. Check for DTCs with the HDS.
Is DTC U1280 indicated?
YES
Go to MICU DTC U1280 troubleshooting - Refer to: DTC Troubleshooting: U1280 ('12: MICU) , DTC Troubleshooting: U1280 ('13: MICU) , DTC Troubleshooting: U1280 ('14-'15: MICU) .
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.