AutoCodes – Dodge – B1473 Dodge

B1473 Dodge Code - Channel 4 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: B1473 Dodge indicates Channel 4 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 1,019

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 B1473 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 B1473 Dodge - Channel 4 Audio Speaker Output Circuit Shorted Together - AutoCodes.com — B1473 Dodge Code - Channel 4 Audio Speaker Output Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1473 Dodge?

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

How to Fix the DTC B1473 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 B1473 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 B1473 Dodge Code

1. What are the common symptoms of OBDII code B1473 in a Dodge indicating a Channel 4 Audio Speaker Output Circuit Shorted Together?

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

2. What are the possible causes of the OBDII code B1473 in a Dodge related to a Channel 4 Audio Speaker Output Circuit Shorted Together?

- Potential causes may include a short circuit in the wiring, a faulty speaker, a malfunctioning amplifier, or a problem with the audio head unit.

3. How can I diagnose the issue causing OBDII code B1473 in my Dodge for the Channel 4 Audio Speaker Output Circuit Shorted Together?

- To diagnose the problem, you can start by checking the wiring connections, testing the speaker and amplifier functionality, and inspecting the audio system components for any visible damage.

4. Is it safe to continue driving my Dodge with OBDII code B1473 for the Channel 4 Audio Speaker Output Circuit Shorted Together?

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

5. How can I repair OBDII code B1473 in my Dodge associated with a Channel 4 Audio Speaker Output Circuit Shorted Together?

- Repair options may include repairing or replacing the damaged wiring, fixing or replacing the faulty speaker, troubleshooting and repairing the amplifier, or addressing any issues with the audio head unit.

6. Can a DIY enthusiast fix OBDII code B1473 related to a Channel 4 Audio Speaker Output Circuit Shorted Together in a Dodge?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and fix the issue themselves by following repair guides or seeking help from online forums.

7. Are there any common mistakes to avoid when addressing OBDII code B1473 for the Channel 4 Audio Speaker Output Circuit Shorted Together?

- Avoid overlooking simple causes like loose connections, misdiagnosing the problem without proper testing, or neglecting to reset the OBDII system after repairs.

8. How much can I expect to pay for professional repairs related to OBDII code B1473 in a Dodge due to a Channel 4 Audio Speaker Output Circuit Shorted Together?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay anywhere from $100 to $500 for professional repairs, including parts and labor.

9. Will fixing OBDII code B1473 affecting the Channel 4 Audio Speaker Output Circuit Shorted Together improve the overall audio quality in my Dodge?

- Yes, addressing this code should restore proper audio functionality and improve the sound quality in your vehicle by resolving the shorted circuit issue.

10. How long does it typically take to repair OBDII code B1473 in a Dodge linked to a Channel 4 Audio Speaker Output Circuit Shorted Together?

- The repair time can vary based on the severity of the issue and the availability of parts, but most repairs related to this code can be completed within a few hours to a day.