DTC U1280 (Keyless Access Control Unit)
WARNING: This page is about a different variant/trim than selected.
DTC U1280 : Keyless access control unit 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 .
| DTC Description | DTC |
|---|---|
| U1280 Keyless access control unit communication bus line error (BUS-OFF) |
DTC (Keyless Access 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 Keyless access control unit communication bus line error (BUS-OFF) Is DTC U1280 indicated?
YES
Go to body control module DTC U1280 troubleshooting .
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.