AutoCodes – RAM – B1468 RAM

B1468 RAM Code - Channel 2 Audio Speaker Output Circuit Open

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: B1468 RAM indicates Channel 2 Audio Speaker Output Circuit Open.
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 952

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 B1468 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 B1468 RAM - Channel 2 Audio Speaker Output Circuit Open - AutoCodes.com — B1468 RAM Code - Channel 2 Audio Speaker Output Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1468 RAM?

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

How to Fix the DTC B1468 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 B1468 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 B1468 RAM Code

1. What are the common symptoms of OBDII code B1468 RAM - Channel 2 Audio Speaker Output Circuit Open?

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

2. What can cause the OBDII code B1468 RAM to be triggered?

- The code can be triggered by a faulty speaker, damaged speaker wiring, a loose connection, or a blown fuse related to the audio system.

3. How can I diagnose the OBDII code B1468 RAM - Channel 2 Audio Speaker Output Circuit Open?

- Diagnosis involves checking the speaker, speaker wiring, connections, and fuses related to the affected audio channel for any signs of damage or disconnection.

4. What repair tips can help resolve the OBDII code B1468 RAM issue?

- Repair tips include checking and replacing the faulty speaker, repairing damaged wiring, ensuring all connections are secure, and replacing any blown fuses in the audio system.

5. Can I reset the OBDII code B1468 RAM - Channel 2 Audio Speaker Output Circuit Open on my own?

- Yes, you can reset the code using an OBDII scanner or by disconnecting the car's battery for a few minutes. However, it's important to address the underlying issue causing the code to prevent it from reoccurring.

6. Is it safe to continue driving with the OBDII code B1468 RAM active?

- It is generally safe to drive with this code as it primarily affects the audio system. However, you may experience issues with audio output until the problem is resolved.

7. How do I prevent the OBDII code B1468 RAM from coming back after repair?

- To prevent the code from reoccurring, ensure all audio system components are properly maintained, check wiring for damage regularly, and address any audio issues promptly.

8. Will fixing the OBDII code B1468 RAM require professional help?

- Depending on your automotive knowledge and skills, you may be able to diagnose and repair the issue yourself. However, seeking professional help from a mechanic or audio specialist is recommended if you're unsure.

9. Can extreme weather conditions cause the OBDII code B1468 RAM to trigger?

- Extreme temperatures or moisture can potentially damage speaker wiring or components, leading to the code being triggered. It's important to protect your vehicle's audio system from such conditions.

10. Are there any recalls or technical service bulletins related to the OBDII code B1468 RAM?

- It's recommended to check with your vehicle's manufacturer or consult online databases for any recalls or technical service bulletins related to this specific OBDII code to stay informed about potential issues and solutions.