DTC U1280 (Automatic Lighting Control Unit)
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
DTC U1280 : BUS OFF State is Detected by CAN Controller
NOTE:
If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A
.
| DTC Description | DTC |
|---|---|
| U1280 BUS OFF state is detected by CAN controller |
DTC (Automatic Lighting Control Unit)
- 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 BUS OFF state is detected by CAN controller Is DTC U1280 indicated?
YES
Go to body control module DTC U1280 troubleshooting .
NO
Intermittent failure, the system is OK at this time.