AutoCodes – RAM – B1464 RAM

B1464 RAM 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 RAM 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 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1464 RAM 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 RAM - Channel 1 Audio Speaker Output Circuit Shorted Together - AutoCodes.com — B1464 RAM Code - Channel 1 Audio Speaker Output Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1464 RAM?

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

How to Fix the DTC B1464 RAM?

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 RAM 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 RAM Code

1. What are the common symptoms of OBDII code B1464 RAM "Channel 1 Audio Speaker Output Circuit Shorted Together"?

- The common symptoms include a complete loss of sound from the affected speaker, distorted audio output, or no audio at all.

2. What are the possible causes of the B1464 RAM code?

- The code can be triggered by a short circuit in the wiring of the audio speaker system, a faulty audio amplifier, or a malfunctioning audio head unit.

3. How can I diagnose the B1464 RAM code?

- To diagnose this code, you can start by checking the wiring harness for any visible signs of damage or short circuits. You can also test the audio amplifier and head unit for proper functionality.

4. What should I do if I encounter the B1464 RAM code?

- If you encounter this code, it is recommended to first visually inspect the wiring harness and connectors for any issues. You may need to repair or replace any damaged components to resolve the short circuit.

5. Can I still drive my vehicle with the B1464 RAM code present?

- It is generally safe to drive the vehicle with this code, but you may experience audio issues while driving. It is best to address the problem as soon as possible to avoid further damage to the audio system.

6. How can I repair the Channel 1 Audio Speaker Output Circuit Shorted Together issue?

- Repairing this issue may involve repairing or replacing the damaged wiring harness, audio amplifier, or head unit. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. Is it possible to reset the B1464 RAM code without fixing the underlying issue?

- While you can clear the code using an OBDII scanner, the underlying issue causing the code will still persist until properly addressed. It is important to fix the root cause of the problem to prevent the code from reoccurring.

8. Are there any DIY repair tips for the B1464 RAM code?

- DIY repair tips include checking the audio system's wiring for continuity, testing the audio components for functionality, and ensuring all connections are secure and free from corrosion.

9. Will fixing the B1464 RAM code require specialized tools?

- Repairing the B1464 RAM code may require basic tools such as a multimeter for testing continuity and voltage, as well as wiring repair tools for fixing any damaged wiring harnesses.

10. How long does it typically take to repair the Channel 1 Audio Speaker Output Circuit Shorted Together issue?

- The repair time for this issue can vary depending on the extent of the damage and the expertise of the person performing the repairs. In general, it may take a few hours to a full day to diagnose and fix the problem.