AutoCodes – Chrysler – B1470 Chrysler

B1470 Chrysler Code - Channel 4 Audio Speaker Output Circuit Low

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: B1470 Chrysler indicates Channel 4 Audio Speaker Output Circuit Low.
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 1,146

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 B1470 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 B1470 Chrysler - Channel 4 Audio Speaker Output Circuit Low - AutoCodes.com — B1470 Chrysler Code - Channel 4 Audio Speaker Output Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1470 Chrysler?

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

How to Fix the DTC B1470 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 B1470 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 B1470 Chrysler code?

Need more information on how to fix the B1470 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1470 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 B1470 Chrysler Code

1. What are the common symptoms of OBDII code B1470 Chrysler (Channel 4 Audio Speaker Output Circuit Low)?

- The common symptoms include distorted or no sound from the affected speaker, poor audio quality, or complete audio system failure.

2. What are the possible causes of OBDII code B1470 Chrysler?

- The code B1470 Chrysler may be triggered by issues such as a faulty speaker, damaged wiring, loose connections, or a malfunctioning audio amplifier.

3. How can I diagnose the Channel 4 Audio Speaker Output Circuit Low issue?

- To diagnose the issue, you can start by visually inspecting the speaker and wiring for any visible damage. Using a multimeter, check for continuity in the speaker circuit and test the speaker for proper functionality.

4. What are some repair tips for addressing OBDII code B1470 Chrysler?

- Repair tips for this code may include repairing or replacing the faulty speaker, repairing damaged wiring, ensuring all connections are secure, and checking the audio amplifier for any issues.

5. Can OBDII code B1470 Chrysler be cleared/reset without fixing the underlying issue?

- While you can clear the code temporarily, it is recommended to address the underlying issue causing the Channel 4 Audio Speaker Output Circuit Low problem to prevent further audio system issues.

6. Is it safe to continue driving with OBDII code B1470 Chrysler active?

- It is generally safe to drive with this code, but it is important to address the issue promptly to prevent any potential damage to the audio system components.

7. How can I prevent OBDII code B1470 Chrysler from recurring in the future?

- To prevent the code from recurring, ensure proper maintenance of the audio system components, regularly check for any wiring or speaker issues, and address any audio system problems promptly.

8. Are there any specific Chrysler models known to be more prone to experiencing OBDII code B1470?

- While this code can occur in various Chrysler models, some vehicles with more complex audio systems may be more prone to experiencing the Channel 4 Audio Speaker Output Circuit Low issue.

9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1470 Chrysler?

- Depending on the root cause, a DIY enthusiast with basic automotive knowledge may be able to address the Channel 4 Audio Speaker Output Circuit Low problem by following repair guides and using the right tools.

10. Will fixing OBDII code B1470 Chrysler require professional assistance?

- If you are unsure about diagnosing or repairing the issue yourself, or if the problem persists after basic troubleshooting, it is recommended to seek professional assistance to address OBDII code B1470 Chrysler effectively.