B1867 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1867 – Battery Power Supply ECU Circuit Short To Ground


B1867 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1867 Possible Causes


Faulty Battery Power Supply ECU,Battery Power Supply ECU harness is open or shorted,Battery Power Supply ECU circuit poor electrical connection,Faulty Body Control Module (BCM)


B1867 Description


The Body Control Module (BCM) monitors the Battery Power Supply ECU. The BCM sets the OBDII code when the Battery Power Supply ECU is not to factory specifications.