C111A Code: Meaning, Causes, and Symptoms | OBD2 Codes

C111A – Right Stop Lamp Circuit


C111A Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


C111A Possible Causes


Faulty Right Stop Lamp,Right Stop Lamp harness is open or shorted,Right Stop Lamp circuit poor electrical connection,Faulty Stop Lamp Switch,Faulty Body Control Module (BCM)


C111A Description


The Body Control Module (BCM) monitors the Right Stop Lamp. The BCM sets the OBDII code when the Right Stop Lamp is not to factory specifications.