AutoCodes – Chrysler – B147D Chrysler

B147D Chrysler Code - Channel 6 Audio Speaker Output Circuit Shorted Together

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: B147D Chrysler indicates Channel 6 Audio Speaker Output Circuit Shorted Together.
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 1,191

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
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Code B147D 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 B147D Chrysler - Channel 6 Audio Speaker Output Circuit Shorted Together - AutoCodes.com — B147D Chrysler Code - Channel 6 Audio Speaker Output Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B147D Chrysler?

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

How to Fix the DTC B147D 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 B147D 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 B147D Chrysler Code

1. What are the common symptoms of OBDII code B147D Chrysler (Channel 6 Audio Speaker Output Circuit Shorted Together)?

- Common symptoms include no sound coming from the affected speaker, distorted audio, or audio cutting in and out.

2. What can cause the OBDII code B147D Chrysler to be triggered?

- This code is typically triggered by a short circuit in the audio speaker output circuit for Channel 6 in the vehicle's audio system.

3. How can I diagnose the issue related to OBDII code B147D Chrysler?

- You can diagnose the issue by checking the wiring and connections for the affected speaker, as well as using a multimeter to test for continuity and shorts in the circuit.

4. Can a blown fuse cause the OBDII code B147D Chrysler to appear?

- Yes, a blown fuse in the audio system can also trigger this code, so it's advisable to check the fuses related to the audio system before proceeding with further diagnosis.

5. What are some repair tips for fixing OBDII code B147D Chrysler?

- Repair tips include inspecting the wiring for any visible damage, repairing any shorts in the circuit, replacing blown fuses, and ensuring proper connections at the speaker and audio unit.

6. Is it possible to reset the OBDII code B147D Chrysler after making repairs?

- Yes, after addressing the root cause of the issue, you can reset the code using an OBDII scanner or by disconnecting the car battery for a few minutes.

7. Can a DIY enthusiast fix the OBDII code B147D Chrysler issue?

- Depending on your skill level and experience with automotive electrical systems, you may be able to fix this issue yourself by following repair guides and utilizing the necessary tools.

8. What happens if the OBDII code B147D Chrysler is ignored?

- Ignoring this code can lead to continued audio system malfunctions, potential damage to other components, and a poor listening experience while driving.

9. Are there any recalls or technical service bulletins related to OBDII code B147D Chrysler?

- It's advisable to check with Chrysler or authorized service centers for any recalls or technical service bulletins related to this specific OBDII code to see if there are known issues or remedies.

10. How can I prevent OBDII code B147D Chrysler from recurring in the future?

- To prevent this code from recurring, ensure proper installation of audio components, avoid overloading the audio system, and regularly inspect and maintain the wiring and connections in the audio system.