AutoCodes – Dodge – B147A Dodge

B147A Dodge Code - Channel 6 Audio Speaker Output Circuit Low

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: B147A Dodge indicates Channel 6 Audio Speaker Output Circuit Low.
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 800

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 B147A Dodge 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 B147A Dodge - Channel 6 Audio Speaker Output Circuit Low - AutoCodes.com — B147A Dodge Code - Channel 6 Audio Speaker Output Circuit Low

What does this mean?

What are the Possible Causes of the DTC B147A Dodge?

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

How to Fix the DTC B147A Dodge?

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 B147A Dodge 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 B147A Dodge Code

1. What are the common symptoms of OBDII code B147A in a Dodge related to the Channel 6 Audio Speaker Output Circuit Low?

- Common symptoms include distorted or no sound from the audio speaker associated with Channel 6.

2. What are the possible causes of OBDII code B147A indicating a Channel 6 Audio Speaker Output Circuit Low in a Dodge?

- The code may be triggered by issues such as a faulty audio amplifier, damaged speaker wiring, or a defective speaker itself.

3. How can I diagnose the cause of OBDII code B147A Channel 6 Audio Speaker Output Circuit Low in my Dodge?

- You can start by checking the wiring connections, testing the speaker with a multimeter, and inspecting the audio amplifier for any visible damage.

4. Is it safe to continue driving my Dodge with OBDII code B147A related to the Channel 6 Audio Speaker Output Circuit Low?

- It is generally safe to drive the vehicle with this code, but you may experience a loss of audio from the affected speaker.

5. Can I repair OBDII code B147A Channel 6 Audio Speaker Output Circuit Low in my Dodge on my own?

- Depending on your technical skills, you may be able to repair this issue by replacing the faulty speaker, repairing wiring connections, or replacing the audio amplifier.

6. Are there any quick tips for troubleshooting OBDII code B147A in a Dodge indicating a Channel 6 Audio Speaker Output Circuit Low?

- Quick tips include checking for blown fuses related to the audio system, ensuring the speaker is properly connected, and testing the speaker with another channel to isolate the issue.

7. Will resetting the OBDII code B147A related to the Channel 6 Audio Speaker Output Circuit Low make the problem go away in my Dodge?

- Resetting the code may temporarily clear the error, but if the underlying issue such as a faulty speaker or wiring is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair OBDII code B147A Channel 6 Audio Speaker Output Circuit Low in a Dodge?

- Repair costs can vary depending on the specific issue, but expenses may include parts such as a new speaker or audio amplifier, as well as labor charges if professional help is required.

9. Can extreme weather conditions cause OBDII code B147A indicating a Channel 6 Audio Speaker Output Circuit Low in a Dodge?

- While extreme temperatures or moisture could potentially affect the audio system components, it is more likely that the code is triggered by a specific hardware failure rather than weather conditions.

10. Is there a way to prevent OBDII code B147A Channel 6 Audio Speaker Output Circuit Low from occurring in my Dodge in the future?

- Regularly inspecting and maintaining the audio system components, avoiding water damage, and handling the vehicle's electronics with care can help prevent issues that lead to this code.