AutoCodes – Jeep – B1479 Jeep

B1479 Jeep 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 Jeep 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 1,312

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

What does this mean?

What are the Possible Causes of the DTC B1479 Jeep?

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

How to Fix the DTC B1479 Jeep?

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 Jeep 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 B1479 Jeep code?

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Need Help with the Code?

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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 Jeep Code

1. What are the common symptoms of OBDII code B1479 in a Jeep related to the Channel 6 Audio Speaker Output Circuit?

- Common symptoms may include distorted audio output from the affected speaker, loss of sound from one specific channel, or total audio system failure.

2. What are the possible causes of the B1479 code on a Jeep?

- The B1479 code can be triggered by issues such as a faulty audio amplifier, damaged wiring or connectors in the speaker circuit, or a malfunctioning speaker itself.

3. How can I diagnose the Channel 6 Audio Speaker Output Circuit issue in my Jeep?

- To diagnose the problem, you can start by inspecting the wiring and connectors for any visible damage, testing the affected speaker for functionality, and checking the audio amplifier for proper operation.

4. Can I still drive my Jeep if the B1479 code related to Channel 6 Audio Speaker Output Circuit is present?

- While it is generally safe to drive with this code, it is recommended to address the issue promptly to avoid potential further damage to the audio system.

5. How can I repair the Channel 6 Audio Speaker Output Circuit issue in my Jeep?

- Repair options may include replacing the faulty speaker, repairing damaged wiring or connectors, or replacing the audio amplifier if necessary.

6. Will resetting the OBDII code B1479 in my Jeep fix the Channel 6 Audio Speaker Output Circuit problem?

- Simply resetting the code may temporarily clear the error, but it will not address the underlying issue causing the Channel 6 Audio Speaker Output Circuit performance problem.

7. Is it possible to prevent the B1479 code from reoccurring in my Jeep?

- Regular maintenance of the audio system, checking for loose connections, and using high-quality audio components can help prevent the recurrence of the B1479 code.

8. Can a DIY enthusiast with basic automotive knowledge fix the B1479 code related to the Channel 6 Audio Speaker Output Circuit?

- Depending on the specific issue causing the code, DIY enthusiasts may be able to troubleshoot and resolve simple problems like loose connections or speaker replacement.

9. How long does it typically take to repair the B1479 OBDII code in a Jeep?

- The repair time can vary based on the complexity of the issue. Simple fixes like reconnecting a loose wire may take minutes, while replacing a faulty audio amplifier could take a few hours.

10. Should I seek professional help for diagnosing and repairing the B1479 code in my Jeep?

- If you are unsure about diagnosing or repairing the Channel 6 Audio Speaker Output Circuit issue, it is recommended to consult a professional mechanic or audio system specialist for assistance.