DTC B1316-93: Boot/Trunk Latch Power Close Unit - No operation: Action
- Refer to the electrical circuit diagrams and check the tailgate soft close actuator circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
- Refer to the electrical circuit diagrams and check the tailgate soft close actuator home position switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
- If the fault persists, check and install a new tailgate soft close actuator. Clear the DTC and retest