C1863 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1863 – Battery External Charging Fault


C1863 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C1863 Possible Causes


Faulty Battery External Charging,Battery External Charging harness is open or shorted,Battery External Charging circuit poor electrical connection


C1863 Description


The Anti-Lock Brake System (ABS) Module monitors the Battery External Charging. The ABS Module sets the OBDII code when the Battery External Charging is not to factory specifications.