B1265 CHEVROLET – Cold Air Bypass Door Actuator Circuit Failure

B1265 CHEVROLET Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1265 CHEVROLET Possible Causes

Faulty Cold Air Bypass Door Actuator,Cold Air Bypass Door Actuator harness is open or shorted,Cold Air Bypass Door Actuator circuit poor electrical connection,Faulty Electronic Automatic Temperature Control (EATC) Module

B1265 CHEVROLET Description

The Electronic Automatic Temperature Control (EATC) Module monitors the Cold Air Bypass Door Actuator. The EATC Module sets the OBDII code when the Cold Air Bypass Door Actuator is not to factory specifications.