AutoCodes – Chrysler – B1472 Chrysler

B1472 Chrysler Code - Channel 4 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: B1472 Chrysler indicates Channel 4 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.

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Code Popularity 1,554

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 B1472 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 B1472 Chrysler - Channel 4 Audio Speaker Output Circuit Open - AutoCodes.com — B1472 Chrysler Code - Channel 4 Audio Speaker Output Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1472 Chrysler?

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

How to Fix the DTC B1472 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 B1472 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 B1472 Chrysler Code

1. What are the common symptoms of OBDII code B1472 Chrysler (Channel 4 Audio Speaker Output Circuit Open)?

The common symptoms of this code may include no sound from the affected speaker, distorted audio output, or complete audio failure on the affected channel.

2. What are the possible causes of OBDII code B1472 Chrysler?

The possible causes of this code could be a damaged speaker, a faulty speaker wiring harness, a loose connection, or a problem with the audio amplifier.

3. How can I diagnose OBDII code B1472 Chrysler?

Diagnosing this code involves visually inspecting the speaker and wiring, checking for loose connections, testing the speaker with a multimeter, and using a scan tool to monitor the audio system.

4. How can I repair OBDII code B1472 Chrysler?

Repairing this code may involve replacing the damaged speaker, repairing or replacing the wiring harness, securing any loose connections, or addressing any issues with the audio amplifier.

5. Can I drive my vehicle with OBDII code B1472 Chrysler?

It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to prevent further damage to the audio system.

6. Is it possible to reset OBDII code B1472 Chrysler without fixing the underlying issue?

While clearing the code may temporarily turn off the warning light, the issue will persist until the root cause is identified and repaired.

7. How do I prevent OBDII code B1472 Chrysler from occurring again in the future?

Regularly inspecting and maintaining the audio system, ensuring proper installation of aftermarket audio components, and avoiding water damage can help prevent this code from reoccurring.

8. Can weather conditions affect OBDII code B1472 Chrysler?

Extreme weather conditions, such as excessive heat or moisture, can potentially damage the audio system components and lead to the occurrence of this code.

9. Should I seek professional help to fix OBDII code B1472 Chrysler?

If you are not familiar with automotive electrical systems or troubleshooting audio components, it is advisable to seek the assistance of a qualified technician to diagnose and repair this code.

10. Are there any recalls or technical service bulletins related to OBDII code B1472 Chrysler?

It is recommended 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 available.