B1035 2017 Chevrolet Silverado Code - Right Front Door Audio Output 2 Circuit
Quick Answer
Vehicles without Amplifier: Each of the audio output channel circuits (+) and (-), at the radio have a DC bias voltage that is approximately one-half of battery voltage. Common causes include Faulty Radio Unit, Faulty Audio Amplifier (If equipped), Faulty 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 2017 Chevrolet Silverado indicates Right Front Door Audio Output 2 Circuit.
- Common causes
- Common causes include Faulty Radio Unit, Faulty Audio Amplifier (If equipped), Faulty 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.
Code B1035 2017 Chevrolet Silverado Description
Each of the audio output channel circuits (+) and (-), at the radio have a DC bias voltage that is approximately one-half of battery voltage. When using a DMM, each of the audio output channel circuits will measure approximately 6.5 V 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. The frequency (Hz) of the AC voltage signal is directly related to the frequency of the input (audio source playing) to the audio system. Both the DC bias voltage and the AC voltage signals are needed for the audio system to properly produce sound.
Vehicles with Amplifier:
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.
What are the Possible Causes of the DTC B1035 2017 Chevrolet Silverado?
- Faulty Radio Unit
- Faulty Audio Amplifier (If equipped)
- Faulty Right Front Door Speaker
- Right Front Door Speaker harness is open or shorted
- Right Front Door Speaker circuit poor electrical connection
How to Fix the DTC B1035 2017 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
B1035:02 Right Front Door Audio Output 2 Circuit Short to Ground
B1035:04 Right Front Door Audio Output 2 Circuit Open
User Submitted Video
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1035 2017 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.
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Frequently Asked Questions about B1035 2017 Chevrolet Silverado Code
1. What does the OBDII code B1035 mean on a 2017 Chevrolet Silverado?
The code B1035 indicates a fault in the Right Front Door Audio Output 2 Circuit, which typically relates to problems with the speaker or wiring in the right front door.
2. What are the symptoms of the B1035 code in a 2017 Chevrolet Silverado?
Common symptoms include no sound or distorted audio from the right front door speaker or intermittent sound issues.
3. What causes the B1035 code to appear in a 2017 Chevrolet Silverado?
The code can be triggered by a damaged speaker, faulty wiring, a loose connection, or a malfunctioning audio amplifier.
4. How can I diagnose the B1035 code on my Silverado?
Start by inspecting the right front door speaker, checking for damaged wires or loose connections. Use a multimeter to test continuity in the circuit and verify power to the speaker.
5. Can a blown speaker cause the B1035 code?
Yes, a blown or damaged speaker can disrupt the circuit and trigger the B1035 code.
6. Is it safe to drive with the B1035 code present?
Yes, the code does not affect vehicle performance or safety, but the audio system may not function properly.
7. How do I fix the B1035 code on a 2017 Chevrolet Silverado?
Repair or replace the faulty speaker, fix damaged wiring or connections, and, if necessary, replace the audio amplifier.
8. Can a software update fix the B1035 code in the Silverado?
While unlikely, a software update for the vehicle's audio control module could resolve rare communication issues, but hardware issues are more common.
9. How much does it cost to repair the B1035 code issue?
The cost depends on the exact problem but can range from $50 for wiring repairs to $200 or more for a speaker replacement.
10. Can I reset the B1035 code without fixing the problem?
You can clear the code with a scanner, but it will likely return if the underlying issue isn’t resolved.
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