B1236 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1236 – Open In The Passenger Side Air Mix Control Motor Circuit

 

B1236 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1236 Possible Causes

 

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

 

B1236 Description

 

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