DTC P1668 GMC
Rear central locking motor M1. Stuck in the inactive position
Rear central locking motor M1. Stuck in the inactive position
Description
The diagnostic trouble code (DTC) is stored if the control module does not register a voltage on the rear door lock cable M1 when the relay for M1 should be activated.
Cause and Solution
The relay for rear door lock cable M1 has stuck in the inactive position.
Video Guide
Diagnostic Info
- DTC Code: P1668
- Brand: GMC