AutoCodes – Pontiac – B0265 Pontiac

B0265 Pontiac Code - Air Flow Control 6 Circuit Low

Quick Answer

Stepper motors are used for temperature regulation, air distribution control and recirculation door control. Common causes include Faulty Mode Actuator, Mode Actuator harness is open or shorted, Mode Actuator circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B0265 Pontiac indicates Air Flow Control 6 Circuit Low.
Common causes: Common causes include Faulty Mode Actuator, Mode Actuator harness is open or shorted, Mode Actuator circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 1,413

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 10, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0265 Pontiac Description

Stepper motors are used for temperature regulation, air distribution control and recirculation door control. With the switches and dials on the HVAC controls, air temperature door position, mode door position and recirculation door position can be selected. The selected values are passed to the Heating, Ventilation, and Air Conditioning (HVAC) Control Module via serial data. The HVAC control module supplies a 12 V reference voltage to the stepper motors and energizes the 4 stepper motor coils with a pulsed ground signal. The stepper motors move the appropriate doors into the calculated positions, in order to reach the desired positions.

OBDII Code B0265 Pontiac - Air Flow Control 6 Circuit Low - AutoCodes.com — B0265 Pontiac Code - Air Flow Control 6 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B0265 Pontiac?

Faulty Mode Actuator
Mode Actuator harness is open or shorted
Mode Actuator circuit poor electrical connection
Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module

How to Fix the DTC B0265 Pontiac?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0265 Pontiac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B0265 Pontiac code?

Need more information on how to fix the B0265 Pontiac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0265 Pontiac code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B0265 Pontiac Code

1. What are the common symptoms of OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

The common symptoms include rough idling, poor engine performance, decreased fuel efficiency, and potential stalling.

2. What causes the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

The code may be triggered by a faulty air flow control sensor, wiring issues, or a problem with the air flow control circuit.

3. How can I diagnose the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

Diagnosing this code typically involves using a diagnostic scanner to read the code, checking the wiring and connections related to the air flow control sensor, and testing the sensor itself.

4. Can a dirty air filter cause the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

While a dirty air filter can affect engine performance, it is unlikely to directly cause this specific error code. However, it is always a good practice to ensure the air filter is clean and not obstructed.

5. What are some repair tips for fixing the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

Repair tips may include checking and repairing any damaged wiring, replacing the air flow control sensor if faulty, and clearing the error code with a diagnostic scanner after the issue is resolved.

6. Is it safe to continue driving with the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

It is not recommended to continue driving with this error code present, as it can lead to further engine issues and potential damage if left unresolved.

7. Can I reset the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low without fixing the underlying issue?

Resetting the code without addressing the underlying problem may temporarily turn off the check engine light, but the issue will likely resurface until properly repaired.

8. How much does it typically cost to repair the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

The cost of repair can vary depending on the exact cause of the issue, but it may involve parts and labor expenses ranging from $100 to $300 or more.

9. How long does it take to fix the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

The repair time can vary based on the complexity of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and fix the problem.

10. Can a DIY enthusiast repair the OBDII code B0265 Pontiac Air Flow Control 6 Circuit Low?

Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this code. However, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair.