AutoCodesChevrolet – B1065 2015 Chevrolet Silverado

B1065 2015 Chevrolet Silverado 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 2015 Chevrolet Silverado 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 218
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 18, 2024
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1065 2015 Chevrolet Silverado Description

The Media Oriented Systems Transport (MOST) is a high-speed multimedia network technology. The serial MOST bus uses a ring topology and synchronous data communication to transmit audio, video, data and control information between any devices attached.
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.
OBDII Code B1065 2015 Chevrolet Silverado - Left Rear Door Audio Output 5 Circuit - AutoCodes.com
B1065 2015 Chevrolet Silverado Code - Left Rear Door Audio Output 5 Circuit

What are the Possible Causes of the DTC B1065 2015 Chevrolet Silverado?

  • 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 2015 Chevrolet Silverado?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1065 2015 Chevrolet Silverado 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 B1065 2015 Chevrolet Silverado code?

Need more information on how to fix the B1065 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1065 2015 Chevrolet Silverado 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 B1065 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B1065 in a 2015 Chevrolet Silverado?

The common symptoms of OBDII code B1065 include no sound coming from the left rear door speaker, distorted audio output, or complete audio failure in the left rear door.

2. What typically causes the OBDII code B1065 in a 2015 Chevrolet Silverado?

The most common cause of OBDII code B1065 in a 2015 Chevrolet Silverado is a malfunction in the audio output circuit of the left rear door speaker, such as a wiring issue or a faulty speaker.

3. How can I diagnose the OBDII code B1065 in my 2015 Chevrolet Silverado?

Diagnosing OBDII code B1065 involves checking the wiring connections, inspecting the left rear door speaker, and using a multimeter to test for continuity and proper voltage in the audio output circuit.

4. What are some repair tips for fixing the OBDII code B1065 in a 2015 Chevrolet Silverado?

Repair tips for OBDII code B1065 may include repairing or replacing damaged wiring, checking and replacing the left rear door speaker, and resetting the audio system to clear the code.

5. Can I fix the OBDII code B1065 in my 2015 Chevrolet Silverado myself?

Depending on your automotive repair skills and knowledge, you may be able to fix OBDII code B1065 yourself by following the manufacturer's repair procedures and using the appropriate tools.

6. Is it safe to continue driving my 2015 Chevrolet Silverado with the OBDII code B1065?

While the vehicle may still be operational with OBDII code B1065, it is recommended to address the issue promptly to prevent further audio system damage or potential safety concerns related to audio distractions.

7. Will resetting the OBDII code B1065 in my 2015 Chevrolet Silverado permanently fix the issue?

Resetting the OBDII code B1065 may temporarily clear the fault code, but if the underlying issue with the left rear door audio output circuit is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair the OBDII code B1065 in a 2015 Chevrolet Silverado at a professional service center?

The cost of repairing OBDII code B1065 at a professional service center can vary depending on the extent of the issue, parts needed for replacement, and labor charges, but it may range from a few hundred to a thousand dollars.

9. Can extreme weather conditions or water damage cause the OBDII code B1065 in a 2015 Chevrolet Silverado?

Yes, extreme weather conditions or water damage can potentially cause issues in the audio output circuit of the left rear door speaker, leading to the triggering of OBDII code B1065.

10. Are there any recalls or technical service bulletins related to the OBDII code B1065 in a 2015 Chevrolet Silverado?

It is recommended to check with a Chevrolet dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any relevant recalls or technical service bulletins related to OBDII code B1065 in a 2015 Chevrolet Silverado.

Discuss the causes and fixes for B1065 2015 Chevrolet Silverado OBDII Code

Code B1065 2015 Chevrolet Silverado comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play