AutoCodes – Chrysler – B147C Chrysler

B147C Chrysler Code - Channel 6 Audio Speaker Output Circuit Open

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: B147C Chrysler indicates Channel 6 Audio Speaker Output Circuit Open.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,698

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 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B147C 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 B147C Chrysler - Channel 6 Audio Speaker Output Circuit Open - AutoCodes.com — B147C Chrysler Code - Channel 6 Audio Speaker Output Circuit Open

What does this mean?

What are the Possible Causes of the DTC B147C Chrysler?

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

How to Fix the DTC B147C 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 B147C 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.

Need more information about the B147C Chrysler code?

Need more information on how to fix the B147C Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B147C Chrysler code diagnosed by a professional: Find a repair shop in your area

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 B147C Chrysler Code

1. What are the common symptoms of OBDII code B147C Chrysler (Channel 6 Audio Speaker Output Circuit Open)?

The common symptoms may include loss of sound from the audio speaker connected to channel 6, distorted sound, or no audio output at all.

2. What can cause the OBDII code B147C Chrysler to trigger?

The code B147C Chrysler is typically triggered when there is an open circuit in the audio speaker output of channel 6, often due to wiring issues or a faulty speaker.

3. How can I diagnose the root cause of OBDII code B147C Chrysler?

To diagnose the issue, you can start by checking the wiring connections to the speaker, testing the speaker itself, and inspecting for any visible damages or loose connections.

4. Can a blown fuse cause the OBDII code B147C Chrysler to appear?

Yes, a blown fuse in the audio system related to channel 6 can also trigger the B147C code, so it's recommended to check and replace any blown fuses as part of the troubleshooting process.

5. What are some repair tips for fixing the OBDII code B147C Chrysler?

Repair tips may include repairing or replacing any damaged wiring, ensuring proper connection to the speaker, checking and replacing fuses if necessary, and testing the audio system after repairs are made.

6. Is it possible to reset the OBDII code B147C Chrysler once the issue is fixed?

Yes, once the issue causing the B147C code is resolved, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes to clear the code.

7. Can a DIY enthusiast fix the OBDII code B147C Chrysler, or is professional help recommended?

Depending on your level of automotive knowledge and experience with audio systems, you may be able to fix the issue yourself by following repair guides or seeking assistance from online forums. However, if you are unsure, it is advisable to seek professional help.

8. How critical is it to address the OBDII code B147C Chrysler promptly?

While the code may not affect the overall performance or safety of the vehicle, addressing it promptly is recommended to restore the functionality of the audio system and prevent any potential long-term issues.

9. Are there any preventive measures to avoid the OBDII code B147C Chrysler from reoccurring?

Regularly inspecting and maintaining the audio system, checking for loose connections, and ensuring proper wiring can help prevent the recurrence of the B147C code in the future.

10. Does the OBDII code B147C Chrysler impact the vehicle's overall driving performance?

The B147C code is related to the audio system and does not directly impact the vehicle's driving performance. However, addressing the issue promptly is still recommended for optimal audio functionality.