DTC B1388: Power tailgate Motor Malfunction

1. Clear the DTCs using the HDS.

1. Open the tailgate fully, then close the tailgate fully with the transmitter or the power tailgate inner switch.

1. Check the DTCs by selecting the DTCs MENU (DTCs) from the HDS.

Is DTC B1388 indicated?

YES | - | Go to Step 4 .
NO | - | Intermittent failure, the system is OK at this time.■

1. Cycle the ignition switch to OFF.

1. Open the tailgate fully with the tailgate outer handle.

1. Disconnect power tailgate control unit connector C (4P).

1. Check for continuity between the No. 1 terminal of power tailgate control unit connector C (4P) and body ground.

Is there continuity?

YES | - | Repair a short in the BLK (PTG+) wire.■
NO | - | Go to Step 8 .