AutoCodes – Dodge – B1472 Dodge

B1472 Dodge 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 Dodge 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 3,271

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

What does this mean?

What are the Possible Causes of the DTC B1472 Dodge?

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

How to Fix the DTC B1472 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 B1472 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 B1472 Dodge Code

1. What are the common symptoms of OBDII code B1472 in a Dodge, indicating a Channel 4 Audio Speaker Output Circuit Open issue?

- Common symptoms include no sound from the affected speaker, distorted audio output, or intermittent sound loss.

2. What are the typical causes behind the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open in a Dodge?

- The code may be triggered by a faulty speaker, damaged speaker wiring, loose connections, or a malfunctioning audio amplifier.

3. How can I diagnose the Channel 4 Audio Speaker Output Circuit Open issue related to OBDII code B1472 in my Dodge?

- You can start by visually inspecting the speaker and wiring for any visible damage. Using a multimeter to test the continuity of the speaker circuit can help pinpoint the issue.

4. Is it possible to repair the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open problem in a Dodge without professional help?

- If you have basic automotive knowledge and the necessary tools, you may be able to repair the issue by fixing wiring connections, replacing the speaker, or addressing any other identified faults.

5. Can a Channel 4 Audio Speaker Output Circuit Open problem impact the overall performance of my Dodge's audio system?

- Yes, a Channel 4 Audio Speaker Output Circuit Open issue can lead to degraded sound quality, loss of audio from the affected speaker, or even affect the functionality of the entire audio system.

6. Are there any specific Dodge models known to be more prone to experiencing the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open?

- While this code can potentially occur in various Dodge models, it may be more common in vehicles with complex audio systems or older models with worn-out wiring.

7. What steps should I take if I encounter the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open repeatedly in my Dodge?

- If the issue persists after initial troubleshooting attempts, it is advisable to seek professional assistance from a certified mechanic or an automotive audio specialist.

8. Will resetting the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open in my Dodge resolve the underlying problem?

- Resetting the code may clear the error temporarily, but it will not fix the root cause of the Channel 4 Audio Speaker Output Circuit Open issue. It is essential to address the actual problem to prevent future occurrences.

9. Can extreme weather conditions or environmental factors contribute to triggering the B1472 OBDII code in a Dodge?

- Yes, exposure to moisture, extreme temperatures, or physical damage caused by road debris can potentially lead to the Channel 4 Audio Speaker Output Circuit Open fault indicated by the B1472 code.

10. Is it safe to continue driving my Dodge with the OBDII code B1472 Channel 4 Audio Speaker Output Circuit Open issue unresolved?

- While the vehicle may still be operable, driving with a malfunctioning speaker circuit can affect your audio experience and potentially lead to further damage. It is advisable to address the problem promptly.