B10CB Code: Meaning, Causes, and Symptoms | OBD2 Codes

B10CB – Right Rear Door Handle Antenna Circuit Intermittent

 

B10CB Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B10CB Possible Causes

 

Faulty Right Rear Door Handle Antenna,Right Rear Door Handle Antenna harness is open or shorted,Right Rear Door Handle Antenna circuit poor electrical connection,Faulty Remote Function Actuator (RFA) Module

 

B10CB 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 an open, short to ground, or short to voltage from one of the circuits to the right front door IA antenna only after detecting vehicle speed.