AutoCodes – Dodge – B1468 Dodge

B1468 Dodge 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 Dodge 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 2,524

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

What does this mean?

What are the Possible Causes of the DTC B1468 Dodge?

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

How to Fix the DTC B1468 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 B1468 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 B1468 Dodge Code

1. What are the common symptoms of OBDII code B1468 Dodge (Channel 2 Audio Speaker Output Circuit Open)?

- Common symptoms include a complete loss of sound from one or more speakers in the vehicle's audio system.

2. What are the possible causes of the B1468 Dodge trouble code?

- The code B1468 typically indicates an open circuit in the wiring or connections related to the audio speaker output for channel 2 in the vehicle.

3. How can I diagnose the B1468 Dodge code related to the audio speaker output circuit?

- Diagnosis involves inspecting the wiring, connectors, and speaker for any visible damage or loose connections. Using a multimeter to test for continuity can help pinpoint the open circuit.

4. Can a blown speaker cause the B1468 code to appear?

- Yes, a blown speaker or a speaker with a faulty voice coil can cause the B1468 code to trigger due to an open circuit in the audio speaker output.

5. Are there any repair tips for fixing the B1468 Dodge code?

- Repair involves repairing or replacing the damaged wiring, connectors, or speaker causing the open circuit. Properly securing connections and ensuring the speaker is functioning correctly can resolve the issue.

6. Can moisture or water damage cause the B1468 trouble code?

- Yes, exposure to moisture or water can lead to corrosion in the audio speaker output circuit, resulting in an open circuit and triggering the B1468 code.

7. Is the B1468 Dodge code a serious issue that needs immediate attention?

- While the code may not affect the vehicle's drivability, resolving it is essential for restoring the audio functionality in the vehicle.

8. Can a DIY enthusiast fix the B1468 code, or is professional assistance necessary?

- Depending on the individual's skill level and access to tools, DIY enthusiasts with knowledge of automotive electrical systems can attempt to diagnose and repair the B1468 code.

9. Will resetting the OBDII system clear the B1468 Dodge code temporarily?

- Resetting the OBDII system may temporarily clear the code, but it will reappear if the underlying issue with the audio speaker output circuit remains unresolved.

10. How can I prevent the B1468 Dodge trouble code from reoccurring in the future?

- Regularly inspecting and maintaining the vehicle's audio system, including checking for loose connections and ensuring proper insulation to protect against moisture, can help prevent the code from reoccurring.