B1246 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1246 – Problem In The Rear Air Mix Control Motor Circuit, Linkage, Door, Or Motor

 

B1246 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1246 Possible Causes

 

Faulty Rear Air Mix Control Motor,Rear Air Mix Control Motor harness is open or shorted,Rear Air Mix Control Motor circuit poor electrical connection,Faulty Climate Control Unit

 

B1246 Description

 

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