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B1035 2014 GMC Sierra Code - Right Front Door Audio Output 2 Circuit

Quick Answer

The B1035 diagnostic trouble code (DTC) for a 2014 GMC Sierra specifically relates to the Right Front Door Audio Output 2 Circuit. Common causes include Faulty audio output circuit in the right front door, Loose or damaged wiring connections in the audio system, Defective right front door speaker. 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
B1035 2014 GMC Sierra indicates Right Front Door Audio Output 2 Circuit.
Common causes
Common causes include Faulty audio output circuit in the right front door, Loose or damaged wiring connections in the audio system, Defective right front door speaker.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code B1035 2014 GMC Sierra Description

The B1035 diagnostic trouble code (DTC) for a 2014 GMC Sierra specifically relates to the Right Front Door Audio Output 2 Circuit. This code indicates a problem with the audio output circuit in the right front door of the vehicle. The audio output circuit is responsible for transmitting audio signals from the vehicle's audio system to the speakers in the right front door. When this circuit malfunctions, it can lead to issues with sound quality, volume control, or even complete audio system failure in that specific area of the vehicle.

OBDII Code B1035 2014 GMC Sierra - Right Front Door Audio Output 2 Circuit
B1035 2014 GMC Sierra Code - Right Front Door Audio Output 2 Circuit

Common Causes of B1035 2014 GMC Sierra

  1. Faulty audio output circuit in the right front door
  2. Loose or damaged wiring connections in the audio system
  3. Defective right front door speaker
  4. Water damage to the audio system components in the right front door
  5. Issues with the audio system control module

Symptoms of B1035 2014 GMC Sierra

  1. Distorted or muffled sound from the right front door speakers
  2. No sound coming from the right front door speakers
  3. Inconsistent volume control in the right front door speakers
  4. Audio cutting in and out intermittently
  5. Error message on the audio system display related to the right front door audio output

How to Fix B1035 2014 GMC Sierra

  1. Begin by inspecting the wiring connections in the right front door audio system to ensure they are secure and free of damage.
  2. Test the right front door speaker to determine if it is functioning properly or if it needs to be replaced.
  3. Check the audio output circuit in the right front door for any signs of damage or malfunction, and repair or replace as necessary.
  4. If water damage is suspected, dry out the affected components and address any underlying issues that may have caused the water intrusion.
  5. Reset the audio system control module and clear the DTC to see if the issue is resolved. If not, further diagnostics may be needed to pinpoint the exact cause of the problem.

Cost to Fix B1035 2014 GMC Sierra

The typical repair costs for addressing the B1035 code in a 2014 GMC Sierra can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty speaker or repairing wiring connections may cost between $100 to $300, while more extensive repairs to the audio output circuit or control module could range from $300 to $800 or more. Labor costs at auto repair shops typically range from $80 to $150 per hour, so the total cost of the repair will also depend on the amount of time needed to diagnose and fix the issue. It's recommended to obtain a detailed estimate from a qualified mechanic or dealership to get a more accurate idea of the total repair costs.

What does this mean?

Tech Notes for B1035 2014 GMC Sierra

B1035:01 Right Front Door Audio Output 2 Circuit Short to Battery

B1035:02 Right Front Door Audio Output 2 Circuit Short to Ground

B1035:04 Right Front Door Audio Output 2 Circuit Open









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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 B1035 2014 GMC Sierra Code

1. What does OBDII code B1035 mean on a 2014 GMC Sierra?

Code B1035 indicates a problem with the Right Front Door Audio Output 2 Circuit, which typically involves the speaker or wiring in the right front door.

2. What are the symptoms of the B1035 code on a 2014 GMC Sierra?

Common symptoms include no sound from the right front speaker, distorted audio, or intermittent sound issues.

3. What causes the B1035 code to appear on a 2014 GMC Sierra?

The code can be triggered by a faulty speaker, damaged wiring, poor connections, or a malfunctioning audio amplifier.

4. Can the B1035 code affect other parts of the audio system?

While this code specifically refers to the right front door audio circuit, it may cause overall audio system performance to degrade if left unresolved.

5. How do you diagnose the B1035 code on a 2014 GMC Sierra?

Diagnosis involves inspecting the right front speaker, checking the wiring and connectors for damage or corrosion, and testing the audio amplifier for proper functionality.

6. Can a blown speaker trigger the B1035 code on a 2014 GMC Sierra?

Yes, a blown speaker or one with an internal short can cause this code by disrupting the circuit's continuity.

7. How can the B1035 code be fixed on a 2014 GMC Sierra?

Repairs may include replacing the right front speaker, repairing damaged wires, cleaning corroded connectors, or replacing the audio amplifier if it's faulty.

8. Is the B1035 code a serious issue on a 2014 GMC Sierra?

While it doesn't affect vehicle drivability, it can impact the quality of the audio system and should be addressed to prevent further damage to related components.

9. Can a software issue cause the B1035 code on a 2014 GMC Sierra?

It's unlikely, but a rare software glitch in the infotainment system or amplifier module could potentially contribute to the issue.

10. How much does it typically cost to repair the B1035 code on a 2014 GMC Sierra?

Repair costs vary depending on the issue, but replacing a speaker might cost $100-$300, while amplifier repairs or replacements could be more expensive.

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