B1055 GMC Code - Right Rear Door Audio Output 4 Circuit
Quick Answer
The B1055 GMC code indicates a problem with the Right Rear Door Audio Output 4 Circuit in the vehicle. Common causes include Faulty audio output amplifier in the right rear door, Wiring issues or shorts in the audio circuit, Loose or corroded connections in the audio system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1055 GMC indicates Right Rear Door Audio Output 4 Circuit.
- Common causes
- Common causes include Faulty audio output amplifier in the right rear door, Wiring issues or shorts in the audio circuit, Loose or corroded connections in the audio system.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B1055 GMC Description
The B1055 GMC code indicates a problem with the Right Rear Door Audio Output 4 Circuit in the vehicle. This code specifically pertains to the audio system in the right rear door, which may affect the sound output in that particular area of the vehicle. When this code is triggered, it can lead to issues such as no sound coming from the right rear speaker, distorted audio, or complete audio failure in that part of the vehicle.
Common Causes of B1055 GMC
- Faulty audio output amplifier in the right rear door
- Wiring issues or shorts in the audio circuit
- Loose or corroded connections in the audio system
- Water damage or moisture infiltration affecting the audio components
- Electrical issues within the vehicle's system impacting the audio output
Symptoms of B1055 GMC
- No sound coming from the right rear speaker
- Distorted audio from the right rear speaker
- Audio cutting in and out intermittently
- Complete audio failure in the right rear door
How to Fix B1055 GMC
- Begin by diagnosing the specific cause of the B1055 code using a diagnostic scanner to pinpoint the issue in the right rear door audio circuit.
- Inspect the wiring and connections in the right rear door for any signs of damage, corrosion, or loose connections. Repair or replace any damaged components as needed.
- Test the audio output amplifier in the right rear door to ensure it is functioning correctly. Replace the amplifier if it is found to be faulty.
- Clear the B1055 code from the vehicle's system using the diagnostic scanner after completing the repairs.
- Test the audio system to verify that the issue has been resolved and that sound is now properly outputting from the right rear speaker.
Cost to Fix B1055 GMC
The cost of repairing the Right Rear Door Audio Output 4 Circuit can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, you can expect to pay anywhere from $100 to $300 for parts and labor to address this problem. However, it is important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Additionally, the cost of parts and labor can be higher at dealerships or in metropolitan areas. It is recommended to obtain quotes from several reputable auto repair shops to get a more accurate estimate for the repair.
Tech Notes for B1055 GMC
B1055:02 Right Rear Door Audio Output 4 Circuit Short to Ground
B1055:04 Right Rear Door Audio Output 4 Circuit Open
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Information for Specific GMC Models
- B1055 2014 GMC Sierra — Right Rear Door Audio Output 4 Circuit
- B1055 2015 GMC Sierra — Right Rear Door Audio Output 4 Circuit
- B1055 2016 GMC Sierra — Right Rear Door Audio Output 4 Circuit
- B1055 2017 GMC Sierra — Right Rear Door Audio Output 4 Circuit
- B1055 2018 GMC Sierra — Right Rear Door Audio Output 4 Circuit
Frequently Asked Questions about B1055 GMC Code
1. What are common symptoms of OBDII code B1055 GMC related to the right rear door audio output circuit?
The common symptoms include no sound from the right rear door speaker, distorted audio output, or complete audio system failure in the vehicle.
2. What are the possible causes of OBDII code B1055 GMC affecting the right rear door audio output circuit?
Possible causes include a faulty audio amplifier, damaged wiring in the right rear door, a malfunctioning speaker, or a problem with the audio head unit.
3. How can I diagnose the OBDII code B1055 GMC for the right rear door audio output circuit issue?
Diagnose by checking the wiring and connections in the right rear door, testing the speaker for functionality, inspecting the audio amplifier, and scanning the vehicle's audio system for faults.
4. Is it safe to continue driving with OBDII code B1055 GMC triggered for the right rear door audio output circuit?
It is generally safe to drive, but you may experience audio issues in the right rear door speaker until the problem is resolved.
5. How can I repair OBDII code B1055 GMC related to the right rear door audio output circuit?
Repair the issue by fixing any damaged wiring, replacing the faulty speaker or audio amplifier, or reprogramming the audio system to resolve the code.
6. Can a DIY enthusiast fix OBDII code B1055 GMC affecting the right rear door audio output circuit?
Depending on your experience with automotive repairs, you may be able to fix the issue yourself by following repair guides and using the right tools.
7. How much does it cost to repair OBDII code B1055 GMC for the right rear door audio output circuit at a mechanic or dealership?
The repair cost can vary based on the specific issue, but it may range from $100 to $500 or more, including parts and labor.
8. Will resetting the OBDII system clear the B1055 GMC code for the right rear door audio output circuit?
Resetting the OBDII system may temporarily clear the code, but it will reappear if the underlying issue causing the fault is not fixed.
9. Can extreme weather conditions cause OBDII code B1055 GMC to trigger for the right rear door audio output circuit?
Extreme weather conditions can potentially damage the wiring or components in the audio system, leading to the code being triggered.
10. How can I prevent OBDII code B1055 GMC from recurring for the right rear door audio output circuit?
Regularly inspect and maintain the audio components in your vehicle, avoid water damage to the audio system, and address any audio issues promptly to prevent the code from recurring.
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