DTC U1280: Communication Bus Line Error (BUS-OFF)
NOTE:
If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A
).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0) and then back to ON (II).
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
Is DTC B1000 also indicated with DTC U1280?
YES -Troubleshoot DTC B1000 (see DTC B1000: COMMUNICATION CIRCUIT ERROR (BUS-OFF) ).
NO -Intermittent failure, the system is OK at this time.