AutoCodes – Dodge – B146C Dodge

B146C Dodge Code - Channel 3 Audio Speaker Output Circuit High

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: B146C Dodge indicates Channel 3 Audio Speaker Output Circuit High.
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 880

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 B146C 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 B146C Dodge - Channel 3 Audio Speaker Output Circuit High - AutoCodes.com — B146C Dodge Code - Channel 3 Audio Speaker Output Circuit High

What does this mean?

What are the Possible Causes of the DTC B146C Dodge?

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

How to Fix the DTC B146C 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 B146C 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 B146C Dodge Code

1. What are the common symptoms of OBDII code B146C for a Dodge vehicle?

- Common symptoms include distorted audio from the speakers, no sound coming from the affected channel, or intermittent sound issues.

2. What can cause the OBDII code B146C Channel 3 Audio Speaker Output Circuit High in a Dodge?

- The code B146C may be triggered by wiring issues, a faulty audio amplifier, a defective speaker, or a malfunctioning audio head unit.

3. How can I diagnose the OBDII code B146C in my Dodge related to Channel 3 Audio Speaker Output Circuit High?

- To diagnose the issue, you can start by checking the wiring connections, testing the audio amplifier and speakers, and inspecting the audio head unit for any visible damage.

4. Are there any quick repair tips for resolving the B146C code on a Dodge?

- Quick repair tips include checking and repairing any damaged wiring, replacing faulty speakers or audio components, and resetting the audio system to clear the code.

5. Can I drive my Dodge with the OBDII code B146C Channel 3 Audio Speaker Output Circuit High?

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

6. How serious is the OBDII code B146C in a Dodge vehicle?

- While the code may not affect the overall drivability of the vehicle, it can impact the audio system's functionality and overall driving experience.

7. Will resetting the OBDII code B146C on my Dodge make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue causing the code is not addressed, it is likely to reappear.

8. How much does it typically cost to repair the OBDII code B146C related to Channel 3 Audio Speaker Output Circuit High in a Dodge?

- The cost of repairs can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees.

9. Can I fix the OBDII code B146C on my Dodge myself, or do I need a professional mechanic?

- Depending on your automotive knowledge and skills, you may be able to troubleshoot and repair the issue yourself. However, seeking help from a professional mechanic is recommended for more complex diagnostics and repairs.

10. How can I prevent the OBDII code B146C from occurring in my Dodge in the future?

- To prevent the code from recurring, you should regularly inspect and maintain your vehicle's audio system, avoid overloading the speakers, and address any audio issues promptly to prevent further damage.