U1286

DTC Troubleshooting: U1286

DTC U1286:

Gauge Control Module Lost Communication With Keyless Access Control Unit

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A Troubleshooting - B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.

2. Press the engine start/stop button to select the OFF, ACC, ON, and OFF mode.

3. Wait for at least 6 seconds.

4. Check for DTCs with the HDS.

Is DTC U1286 indicated?

YES -

Go to the keyless access control unit input test, and do all power, ground, and communication input tests Keyless Access System (Keyless Access Control Unit, Keyless Access Remote Slot Control Unit, and Power Control Unit) Input Test. If the tests prove OK, replace the keyless access control unit Keyless Access System (Keyless Access Control Unit, Keyless Access Remote Slot Control Unit, and Power Control Unit) Input Test.�

NO -

Intermittent failure, the system is OK at this time. Check for loose or poor connections at keyless access control unit connector B (32P) and the related units.�