B1175 – Drivers Door Ajar Switch General Electrical Failure

B1175 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1175 Possible Causes

Faulty Drivers Door Ajar Switch,Drivers Door Ajar Switch harness is open or shorted,Drivers Door Ajar Switch circuit poor electrical connection,Faulty Body Control Module (BCM)

B1175 Description

The Body Control Module (BCM) monitors the Drivers Door Ajar Switch. The BCM sets the OBDII code when the BCM detects an open from the left front door ajar circuit.