B1355

DTC Troubleshooting: B1355

DTC B1355: Power Tailgate Control Unit Lost Communication with MICU (MICU Message)

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 ON (II).

3. Wait for more than 6 seconds.

4. Check for DTCs with the HDS.

Is DTC B1355 indicated?
YES - Go to step 5.

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


5. Check for DTCs with the HDS.

Are DTCs B1055, B1157, B1160, B1255, B1955, B2155, and/or B1806 also indicated?
YES - Do the MICU input test. Multiplex Integrated Control System MICU Input Test

NO - Do the power tailgate control unit input test. Service and Repair