AutoCodes – Chrysler – B1479 Chrysler

B1479 Chrysler Code - Channel 6 Audio Speaker Output Circuit Performance

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: B1479 Chrysler indicates Channel 6 Audio Speaker Output Circuit Performance.
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 815

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 B1479 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 B1479 Chrysler - Channel 6 Audio Speaker Output Circuit Performance - AutoCodes.com — B1479 Chrysler Code - Channel 6 Audio Speaker Output Circuit Performance

What does this mean?

What are the Possible Causes of the DTC B1479 Chrysler?

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

How to Fix the DTC B1479 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 B1479 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 B1479 Chrysler Code

1. What are the common symptoms of OBDII code B1479 Chrysler (Channel 6 Audio Speaker Output Circuit Performance)?

- Common symptoms include no sound from the affected speaker, distorted audio output, or intermittent sound issues.

2. What are the possible causes of OBDII code B1479 Chrysler?

- The code may be triggered by a faulty audio speaker, wiring issues in the speaker circuit, a defective amplifier, or a malfunctioning audio control module.

3. How can I diagnose the root cause of OBDII code B1479 Chrysler?

- To diagnose the issue, you can start by checking the wiring connections to the affected speaker, testing the speaker for continuity, inspecting the amplifier for any faults, and using a diagnostic scanner to analyze the audio control module.

4. Is it safe to continue driving with OBDII code B1479 Chrysler active?

- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to prevent further damage to the audio system components.

5. Can I repair OBDII code B1479 Chrysler myself, or do I need professional assistance?

- Depending on your level of automotive expertise, you may be able to repair the issue yourself by troubleshooting the speaker circuit, replacing the faulty speaker or components, or seeking professional help for a more complex repair.

6. Are there any quick fixes or temporary solutions for OBDII code B1479 Chrysler?

- Quick fixes may include checking and securing loose wiring connections, resetting the audio system, or temporarily adjusting the audio balance to compensate for the affected speaker.

7. How much can I expect to pay to repair OBDII code B1479 Chrysler at a dealership or repair shop?

- Repair costs can vary depending on the exact cause of the issue, but you can expect to pay for diagnostic fees, parts replacement (such as a new speaker or amplifier), and labor costs for the repair work.

8. Will resetting the OBDII code B1479 Chrysler resolve the audio speaker output circuit performance issue?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, the problem will likely reoccur.

9. Can extreme temperatures or weather conditions trigger OBDII code B1479 Chrysler?

- While extreme temperatures or moisture can potentially impact the audio system components, the code is more likely to be triggered by internal faults within the speaker circuit.

10. How do I prevent OBDII code B1479 Chrysler from recurring in the future?

- To prevent the code from reoccurring, it is important to maintain the audio system components, address any wiring issues promptly, and avoid overloading the audio system with excessive volume levels.