AutoCodes – Jeep – B1472 Jeep

B1472 Jeep 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 Jeep 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 2,252

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

What does this mean?

What are the Possible Causes of the DTC B1472 Jeep?

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

How to Fix the DTC B1472 Jeep?

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 Jeep 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 Jeep Code

1. What are common symptoms of OBDII code B1472 in a Jeep related to the Channel 4 Audio Speaker Output Circuit Open?

- Common symptoms include no sound coming from the affected speaker, distorted audio output, or complete audio system failure.

2. What are possible causes of the Channel 4 Audio Speaker Output Circuit Open code B1472 in a Jeep?

- Causes may include a damaged speaker, a faulty amplifier, a disconnected wire, or a blown fuse related to the audio system.

3. How can I diagnose the Channel 4 Audio Speaker Output Circuit Open issue (code B1472) in my Jeep?

- You can start by checking the speaker for physical damage, testing the speaker connections, inspecting the wiring for any breaks or loose connections, and verifying the amplifier's functionality.

4. Can a Channel 4 Audio Speaker Output Circuit Open code B1472 be triggered by a software issue in a Jeep?

- Yes, sometimes a software glitch or a problem with the audio system's control module can also cause the B1472 code to appear.

5. Is it safe to continue driving my Jeep with the B1472 OBDII code related to the Channel 4 Audio Speaker Output Circuit Open?

- While it may be safe to drive, it is recommended to address the issue promptly to avoid further damage to the audio system and ensure a pleasant driving experience.

6. How can I reset the B1472 OBDII code in my Jeep after fixing the Channel 4 Audio Speaker Output Circuit Open problem?

- You can reset the code using an OBDII scanner or by disconnecting the car battery for a few minutes to clear the vehicle's internal memory.

7. Are there any simple DIY repair tips for fixing the Channel 4 Audio Speaker Output Circuit Open issue in a Jeep?

- DIY repair tips may include checking and repairing loose connections, replacing a damaged speaker, or ensuring that all audio system components are securely connected.

8. Will fixing the Channel 4 Audio Speaker Output Circuit Open code B1472 require professional help?

- Depending on your experience with automotive electronics, you may be able to troubleshoot and fix the issue yourself. However, seeking professional help is recommended if you are unsure or if the problem persists.

9. How can I prevent the Channel 4 Audio Speaker Output Circuit Open code B1472 from reoccurring in my Jeep?

- Regularly inspecting and maintaining your vehicle's audio system, avoiding overloading the speakers, and using high-quality audio components can help prevent the issue from happening again.

10. Is the Channel 4 Audio Speaker Output Circuit Open code B1472 a common problem in Jeep vehicles?

- While it may not be extremely common, issues related to the audio system, including the Channel 4 Audio Speaker Output Circuit Open code, can occur in Jeep vehicles and should be addressed promptly to maintain optimal audio performance.