B10C2 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B10C2 – Left Rear Unlock Pull Switch Signal Stuck High


B10C2 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B10C2 Possible Causes


Faulty Left Rear Unlock Pull Switch,Left Rear Unlock Pull Switch harness is open or shorted,Left Rear Unlock Pull Switch circuit poor electrical connection,Faulty Remote Function Actuator (RFA) Module


B10C2 Description


The Remote Function Actuator (RFA) Module interprets radio frequency signals from the Remote Functions Receiver (RFR) Module and Intelligent Access (IA) key transmitters. The RFA module receives input signals from various modules and other components. Based on this information, the RFA module generates an output signal to control various components such as the door locks and the liftgate. The OBDII code sets when the RFA module detects the left rear unlock sensor activated for more than 5 minutes.