B1055 2017 GMC Sierra Code - Right Rear Door Audio Output 4 Circuit
Quick Answer
The B1055 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Right Rear Door Audio Output 4 Circuit. Common causes include Damaged wiring or connectors in the audio output circuit, Loose connection in the circuit, Faulty amplifier or audio control module. 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 2017 GMC Sierra indicates Right Rear Door Audio Output 4 Circuit.
- Common causes
- Common causes include Damaged wiring or connectors in the audio output circuit, Loose connection in the circuit, Faulty amplifier or audio control module.
- 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 2017 GMC Sierra Description
The B1055 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Right Rear Door Audio Output 4 Circuit. This code indicates that there is a malfunction in the circuit responsible for transmitting audio signals to the speaker in the right rear door of the vehicle. The audio output circuit is crucial for delivering sound from the vehicle's audio system to the speaker, allowing occupants to enjoy music, radio, or other audio sources while driving.
Common Causes of B1055 2017 GMC Sierra
- Damaged wiring or connectors in the audio output circuit
- Loose connection in the circuit
- Faulty amplifier or audio control module
- Water damage or corrosion affecting the circuit
- Electrical issues within the audio system
Symptoms of B1055 2017 GMC Sierra
- Loss of sound from the right rear door speaker
- Imbalanced audio with sound only from other speakers
- Distorted or crackling sound from the affected speaker
- Audio system not functioning properly
How to Fix B1055 2017 GMC Sierra
- Begin by inspecting the wiring and connectors in the Right Rear Door Audio Output 4 Circuit for any visible damage or loose connections.
- Test the amplifier and audio control module to determine if they are functioning correctly.
- If necessary, replace any damaged wiring, connectors, amplifier, or audio control module.
- Clear the DTC from the vehicle's computer system using a diagnostic tool.
- Test the audio system to ensure that sound is properly transmitted to the right rear door speaker.
Cost to Fix B1055 2017 GMC Sierra
The typical repair costs for addressing the B1055 code on a 2017 GMC Sierra can vary depending on the extent of the issue and the specific parts that need to be replaced. In general, repairing the Right Rear Door Audio Output 4 Circuit may range from $150 to $400, including parts and labor. It's important to note that diagnosis time and labor rates can vary between auto repair shops, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. For a more accurate estimate, it is recommended to consult with local auto repair shops.
Tech Notes for B1055 2017 GMC Sierra
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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Frequently Asked Questions about B1055 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B1055 in a 2017 GMC Sierra related to the Right Rear Door Audio Output 4 Circuit?
- Common symptoms include no sound from the right rear speakers, distorted audio, or complete audio failure in the right rear door.
2. What are the possible causes of OBDII code B1055 in a 2017 GMC Sierra?
- The code B1055 typically indicates a fault in the wiring, connections, or components related to the audio output circuit in the right rear door of the vehicle.
3. How can I diagnose the issue causing OBDII code B1055 in my 2017 GMC Sierra?
- You can start by checking the wiring harness, connectors, and speakers in the right rear door for any visible damage or loose connections. Using a multimeter to test the continuity of the circuit can also help pinpoint the issue.
4. Can a DIY enthusiast repair OBDII code B1055 in a 2017 GMC Sierra?
- Depending on the extent of the issue, DIY enthusiasts with some knowledge of automotive electrical systems may be able to repair the problem by fixing wiring issues, replacing faulty components, or securing loose connections.
5. Is it necessary to visit a dealership or mechanic for OBDII code B1055 in a 2017 GMC Sierra?
- While some cases may require professional diagnosis and repair, if you have experience working with automotive electronics, you may be able to troubleshoot and fix OBDII code B1055 in your 2017 GMC Sierra on your own.
6. Are there any specific tools required to diagnose OBDII code B1055 in a 2017 GMC Sierra?
- Basic tools such as a multimeter, wire strippers, electrical tape, and a set of screwdrivers are typically sufficient for diagnosing and potentially repairing the issue related to OBDII code B1055.
7. Can weather or environmental factors contribute to triggering OBDII code B1055 in a 2017 GMC Sierra?
- Yes, exposure to moisture, extreme temperatures, or physical damage from debris can potentially affect the wiring and connections in the right rear door, leading to the triggering of OBDII code B1055.
8. Will fixing OBDII code B1055 in a 2017 GMC Sierra require replacing any major components?
- In many cases, the issue causing OBDII code B1055 can be resolved by repairing or replacing damaged wiring, connectors, or speakers in the right rear door, without the need for major component replacement.
9. How important is it to address OBDII code B1055 in a 2017 GMC Sierra promptly?
- It is generally recommended to address OBDII code B1055 promptly to ensure the proper functioning of the audio system in the vehicle and prevent any potential long-term damage to the audio components.
10. Can resetting the OBDII system eliminate code B1055 in a 2017 GMC Sierra?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing code B1055 is not addressed, the code is likely to reappear once the system detects the fault again.
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