Power Seat Control Unit

DTC Troubleshooting: U1282 (Power Seat Control Unit)

DTC U1282: Lost Communication with Driver's MICU

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. Turn the ignition switch to LOCK (0) and then back to ON (II), or press the engine start/stop button to select the OFF mode and then the ON mode.

3. Wait for 6 seconds or more.

4. Check for DTCs with the HDS.

Is DTC U1282 indicated?
YES - Go to the power seat control unit input test. Testing and Inspection

NO - Intermittent failure, the system is OK at this time. Check for loose or poor connections between the power seat control unit and the driver's MICU.