AutoCodes – Chrysler – B1476 Chrysler

B1476 Chrysler Code - Channel 5 Audio Speaker Output Circuit High

Quick Answer

The standard equipment speaker system includes four full-range speakers. Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier circuit poor electrical connection. 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: B1476 Chrysler indicates Channel 5 Audio Speaker Output Circuit High.
Common causes: Common causes include Faulty Audio Amplifier, Audio Amplifier harness is open or shorted, Audio Amplifier circuit poor electrical connection.
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 Popularity 851

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1476 Chrysler Description

The standard equipment speaker system includes four full-range speakers. The two front speakers are mounted behind a removable bezel located on each outboard end of the lower instrument panel. With the premium speaker system, the standard front speakers are replace with an enclosure assembly that includes a 4 inch speaker and a 1 inch tweeter. The four rear speakers are mounted behind a grille located on each outboard end of the sport bar, above the rear seating area of the vehicle. This Diagnostic Trouble Code (DTC) sets if a Direct Current (DC) offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of four to six seconds.

OBDII Code B1476 Chrysler - Channel 5 Audio Speaker Output Circuit High - AutoCodes.com — B1476 Chrysler Code - Channel 5 Audio Speaker Output Circuit High

What does this mean?

What are the Possible Causes of the DTC B1476 Chrysler?

Faulty Audio Amplifier
Audio Amplifier harness is open or shorted
Audio Amplifier circuit poor electrical connection

How to Fix the DTC B1476 Chrysler?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1476 Chrysler 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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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 B1476 Chrysler Code

1. What does the OBDII code B1476 mean on a Chrysler vehicle?

B1476 indicates a problem with the Channel 5 Audio Speaker Output Circuit, specifically that the circuit voltage is higher than expected.

2. What are the common symptoms of code B1476 in a Chrysler?

Common symptoms include distorted or no sound from the speaker associated with Channel 5, potential popping or static noises, and possible audio system malfunctions.

3. What causes the B1476 code to appear?

The code can be caused by a short to voltage in the speaker wiring, a damaged speaker, a faulty amplifier, or a problem with the audio control module.

4. Can a bad speaker cause the B1476 code?

Yes, a damaged or internally shorted speaker can cause high voltage in the circuit and trigger the B1476 code.

5. How do I diagnose the B1476 code in a Chrysler?

Start by inspecting the speaker and its wiring for damage, check for shorts or open circuits, and test the amplifier and audio control module for proper operation.

6. Can I still drive my Chrysler with the B1476 code?

Yes, you can usually drive with this code, but the audio system may not function correctly, and prolonged issues could potentially lead to further electrical problems.

7. How do I fix the B1476 code in a Chrysler?

Repair or replace any damaged wiring, check and replace the affected speaker if necessary, and test the amplifier or audio control module for faults.

8. How much does it cost to fix the B1476 code?

Repair costs can vary depending on the issue, with speaker replacement costing $50â€“$200, while amplifier or module repairs can range from $200â€“$600.

9. Can I clear the B1476 code without fixing the issue?

Clearing the code without fixing the root cause may result in the code returning and continued audio system problems.

10. Is the B1476 code related to other audio system issues?

Yes, it could be related to other audio circuit issues, such as wiring faults, amplifier problems, or additional speaker malfunctions. Comprehensive testing is recommended.