B12EA Code: Meaning, Causes, and Symptoms | OBD2 Codes
B12EA – Radio Frequency Receiver Invalid/Incompatible Configuration
B12EA Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B12EA Possible Causes
Faulty Radio Frequency (RF) Receiver,Radio Frequency Receiver harness is open or shorted,Radio Frequency Receiver circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the Radio Frequency (RF) Receiver. The BCM sets the OBDII code when the Radio Frequency Receiver is not to factory specifications.