B1222 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1222 – Short In The Rear Mode Control Motor Circuit


B1222 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1222 Possible Causes


Faulty Rear Mode Control Motor,Rear Mode Control Motor harness is open or shorted,Rear Mode Control Motor circuit poor electrical connection,Faulty Rear Climate Control Unit,Faulty A/C Control Panel


B1222 Description


The Rear Climate Control Unit monitors the Rear Mode Control Motor. The Rear Climate Control Unit sets the OBDII code when the Rear Mode Control Motor is not to factory specifications.