B1065 2017 GMC Sierra Code - Left Rear Door Audio Output 5 Circuit
Quick Answer
The Media Oriented Systems Transport (MOST) is a high-speed multimedia network technology. Common causes include Faulty Audio Amplifier, Faulty Left Rear Door Speaker, Left Rear Door Speaker harness is open or shorted. 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
- B1065 2017 GMC Sierra indicates Left Rear Door Audio Output 5 Circuit.
- Common causes
- Common causes include Faulty Audio Amplifier, Faulty Left Rear Door Speaker, Left Rear Door Speaker harness is open or shorted.
- 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.
Code B1065 2017 GMC Sierra Description
The audio amplifier is a participant on the MOST network. The audio amplifier receives audio input and control information from the MOST bus.
Each of the audio output channel circuits (+) and (−), at the audio amplifier have a DC bias voltage that is approximately one-half of the battery voltage. When using a DMM, each of the audio output channel circuits will measure approximately 6.5V DC. The audio being played on the system is produced by a varying AC voltage that is centered around the DC bias voltage on the same circuit. The AC voltage is what causes the speaker cone to move and produce sound.
What are the Possible Causes of the DTC B1065 2017 GMC Sierra?
- Faulty Audio Amplifier
- Faulty Left Rear Door Speaker
- Left Rear Door Speaker harness is open or shorted
- Left Rear Door Speaker circuit poor electrical connection
How to Fix the DTC B1065 2017 GMC Sierra?
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.
Code Tech Notes
B1065:02 Left Rear Door Audio Output 5 Circuit Short to Ground
B1065:04 Left Rear Door Audio Output 5 Circuit Open
User Submitted Video
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1065 2017 GMC Sierra 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.
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Frequently Asked Questions about B1065 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B1065 in a 2017 GMC Sierra related to the Left Rear Door Audio Output 5 Circuit?
- Common symptoms include no sound from the left rear door speaker, distorted audio output, or complete audio failure in that specific speaker.
2. What are the possible causes of OBDII code B1065 in a 2017 GMC Sierra indicating an issue with the Left Rear Door Audio Output 5 Circuit?
- The code B1065 can be triggered by a faulty speaker, damaged wiring, loose connections, or a malfunctioning audio amplifier in the left rear door.
3. How can I diagnose the issue related to the Left Rear Door Audio Output 5 Circuit in my 2017 GMC Sierra when OBDII code B1065 is present?
- Use a multimeter to test the continuity of the wiring, check the speaker for proper function, inspect the connections, and verify the operation of the audio amplifier to pinpoint the root cause.
4. Is it safe to continue driving my 2017 GMC Sierra with OBDII code B1065 indicating a problem with the Left Rear Door Audio Output 5 Circuit?
- While the vehicle is technically safe to drive with this code, it is recommended to address the issue promptly to prevent further damage to the audio system.
5. Can I reset the OBDII code B1065 in my 2017 GMC Sierra related to the Left Rear Door Audio Output 5 Circuit by disconnecting the battery?
- Disconnecting the battery may clear the code temporarily, but it is essential to address the underlying issue causing the code to prevent it from reoccurring.
6. What are some repair tips for fixing OBDII code B1065 in a 2017 GMC Sierra linked to the Left Rear Door Audio Output 5 Circuit?
- Repair tips include checking and repairing any damaged wiring, replacing a faulty speaker, securing loose connections, or repairing/replacing the audio amplifier as needed.
7. Can a DIY enthusiast fix OBDII code B1065 indicating a problem with the Left Rear Door Audio Output 5 Circuit in a 2017 GMC Sierra?
- Depending on the individual's skill level, DIY enthusiasts can attempt to diagnose and repair the issue, especially if it involves checking connections or replacing a speaker. However, complex repairs may require professional assistance.
8. How much can I expect to pay for repairing OBDII code B1065 in a 2017 GMC Sierra associated with the Left Rear Door Audio Output 5 Circuit?
- Repair costs can vary based on the specific cause of the issue and the extent of the repairs needed. It is advisable to obtain quotes from mechanics or audio specialists for an accurate estimate.
9. Will fixing OBDII code B1065 related to the Left Rear Door Audio Output 5 Circuit in my 2017 GMC Sierra improve the overall audio quality in the vehicle?
- Yes, resolving the issue causing the code B1065 can help restore proper audio functionality to the left rear door speaker, enhancing the overall audio experience in the vehicle.
10. How can I prevent OBDII code B1065 from reoccurring in my 2017 GMC Sierra after repairing the Left Rear Door Audio Output 5 Circuit issue?
- Regularly inspecting and maintaining the audio system, ensuring proper installation of components, and addressing any wiring or connection issues promptly can help prevent the recurrence of the B1065 trouble code.
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