AutoCodes – Dodge – B1464 Dodge

B1464 Dodge Code - Channel 1 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: B1464 Dodge indicates Channel 1 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 857

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 B1464 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 B1464 Dodge - Channel 1 Audio Speaker Output Circuit Shorted Together - AutoCodes.com — B1464 Dodge Code - Channel 1 Audio Speaker Output Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1464 Dodge?

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

How to Fix the DTC B1464 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 B1464 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 B1464 Dodge Code

1. What are the common symptoms of OBDII code B1464 in a Dodge related to the Channel 1 Audio Speaker Output Circuit Shorted Together?

- The common symptoms include no audio output from the affected speaker, distorted sound, or complete silence from the audio system.

2. What are the potential causes of the Channel 1 Audio Speaker Output Circuit Shorted Together OBDII code in a Dodge?

- Possible causes include a short circuit in the wiring, a faulty speaker, a damaged amplifier, or a malfunctioning audio head unit.

3. How can I diagnose the Channel 1 Audio Speaker Output Circuit Shorted Together issue in my Dodge when OBDII code B1464 is triggered?

- You can start by visually inspecting the wiring and connectors for any visible damage. Testing the speaker, amplifier, and head unit individually can help pinpoint the source of the short circuit.

4. What are some repair tips for addressing the Channel 1 Audio Speaker Output Circuit Shorted Together problem in a Dodge?

- Repair tips may include repairing or replacing damaged wiring, checking and replacing the faulty speaker or amplifier, and ensuring proper grounding of the audio components.

5. Can I reset the OBDII code B1464 related to the Channel 1 Audio Speaker Output Circuit Shorted Together on my Dodge without fixing the issue?

- While you can clear the code with an OBDII scanner, it is not recommended to do so without addressing the underlying problem. Ignoring the issue may result in continued audio system malfunction.

6. Is it safe to continue driving my Dodge with the Channel 1 Audio Speaker Output Circuit Shorted Together issue triggering OBDII code B1464?

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

7. Are there any common mistakes to avoid when trying to resolve the Channel 1 Audio Speaker Output Circuit Shorted Together problem in a Dodge?

- Common mistakes include overlooking simple wiring issues, replacing components without proper testing, and neglecting to check for proper grounding of the audio system.

8. Can extreme weather conditions or water damage contribute to triggering OBDII code B1464 for the Channel 1 Audio Speaker Output Circuit Shorted Together in a Dodge?

- Yes, exposure to extreme weather conditions or water damage can lead to corrosion of wiring and connectors, potentially causing a short circuit in the audio system.

9. Do I need specialized tools to diagnose and repair the Channel 1 Audio Speaker Output Circuit Shorted Together issue in my Dodge?

- While basic tools like a multimeter and wiring diagram can be helpful, specialized audio diagnostic tools may be required to accurately diagnose and repair this problem.

10. How can I prevent future occurrences of the Channel 1 Audio Speaker Output Circuit Shorted Together problem in my Dodge after resolving OBDII code B1464?

- Regularly inspecting the audio system wiring, ensuring proper installation of audio components, and protecting the system from water damage can help prevent future short circuits.