Engine-Codes - Gmc - B1265 GMC

B1265 GMC Code - Cold Air Bypass Door Actuator Circuit Failure

- Code Popularity: 940 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1265 GMC?

  • 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

|How to Fix the B1265 GMC Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code B1265 GMC?

Labor: 1.0

The cost to diagnose the B1265 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Does your car have Safety Recalls? → Check here

|What are Code B1265 GMC Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1265 GMC Code Mean?

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.

Cold Air Bypass Door Actuator Circuit Failure

|Need more Information on the B1265 GMC Code?

Need more information on how to fix the B1265 GMC code? Get Access to Factory Service Manuals

|Need Help with the B1265 GMC Code?

Get the B1265 GMC code diagnosed by a professional: Find a repair shop in your area