Engine-CodesLincoln – B1155 Lincoln

B1155 Lincoln Code - Subwoofer 1 Short to Battery

Quick Answer

The B1155 diagnostic trouble code for Lincoln vehicles specifically indicates that there is a short to the battery in Subwoofer 1. Common causes include Damaged wiring in the Subwoofer system, Short circuit in the Subwoofer or amplifier, Faulty Subwoofer unit. 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
B1155 Lincoln indicates Subwoofer 1 Short to Battery.
Common causes
Common causes include Damaged wiring in the Subwoofer system, Short circuit in the Subwoofer or amplifier, Faulty Subwoofer unit.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code B1155 Lincoln Description

The B1155 diagnostic trouble code for Lincoln vehicles specifically indicates that there is a short to the battery in Subwoofer 1. This means that there is an electrical issue in the wiring or components of the Subwoofer system in the vehicle, causing a direct connection to the battery when it should not be there. This can lead to various issues related to the audio system in the car, affecting the sound quality and potentially causing damage to the Subwoofer or other components.

OBDII Code B1155 Lincoln - Subwoofer 1 Short to Battery
B1155 Lincoln Code - Subwoofer 1 Short to Battery

Common Causes of B1155 Lincoln

  1. Damaged wiring in the Subwoofer system
  2. Short circuit in the Subwoofer or amplifier
  3. Faulty Subwoofer unit
  4. Electrical issues in the vehicle's audio system
  5. Incorrect installation of aftermarket audio components

Symptoms of B1155 Lincoln

  1. Distorted sound coming from the Subwoofer
  2. No sound output from the Subwoofer
  3. Audio system cutting in and out intermittently
  4. Subwoofer not functioning at all

How to Fix B1155 Lincoln

  1. Inspect the wiring and connections in the Subwoofer system to identify any damage or shorts
  2. Test the Subwoofer unit and amplifier for faults or malfunctions
  3. Replace any damaged wiring or components in the Subwoofer system
  4. Reset the audio system and clear the diagnostic trouble code
  5. Test the Subwoofer system to ensure proper functionality after repairs

Cost to Fix B1155 Lincoln

The typical repair costs for resolving a B1155 code related to a short to the battery in the Subwoofer system can range from $150 to $500, depending on the extent of the damage and the specific repairs needed. This estimate includes parts and labor, but actual costs may vary based on the vehicle's make and model, the location of the repair shop, and the expertise of the technician. It's recommended to obtain quotes from multiple auto repair shops and compare prices before proceeding with the repairs.

Need more information about the B1155 Lincoln code?

Need more information on how to fix the B1155 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1155 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 B1155 Lincoln Code

1. What are the common symptoms of OBDII code B1155 in a Lincoln related to "Subwoofer 1 Short to Battery"?

- The common symptoms include distorted or no sound coming from the subwoofer, intermittent operation, or complete subwoofer failure.

2. What are the possible causes of OBDII code B1155 indicating "Subwoofer 1 Short to Battery" in a Lincoln?

- The code B1155 can be triggered by a short circuit in the wiring, a faulty subwoofer speaker, or a malfunctioning amplifier.

3. How can I diagnose the issue causing OBDII code B1155 "Subwoofer 1 Short to Battery" in my Lincoln?

- You can start by visually inspecting the wiring connected to the subwoofer, checking for any exposed wires or damage. You may also test the subwoofer speaker and amplifier for continuity and proper functioning.

4. Is it safe to continue driving my Lincoln with OBDII code B1155 "Subwoofer 1 Short to Battery" present?

- While the vehicle may still be operable, it is recommended to address the issue promptly to prevent further damage to the audio system components or potential electrical issues.

5. Can I repair OBDII code B1155 "Subwoofer 1 Short to Battery" in my Lincoln myself?

- Depending on your level of expertise, you may be able to repair the issue yourself by replacing the faulty subwoofer speaker, repairing the wiring, or troubleshooting the amplifier. However, professional assistance may be necessary for more complex repairs.

6. How much does it typically cost to fix OBDII code B1155 "Subwoofer 1 Short to Battery" in a Lincoln?

- The cost of repair can vary depending on the specific cause of the issue. Replacing a subwoofer speaker or repairing wiring may cost a few hundred dollars, while addressing amplifier issues could be more expensive.

7. Are there any preventive measures I can take to avoid OBDII code B1155 "Subwoofer 1 Short to Battery" in my Lincoln?

- Regularly inspecting the audio system components, avoiding water damage, and ensuring proper installation of aftermarket audio equipment can help prevent issues leading to code B1155.

8. Will resetting the OBDII system clear the B1155 code related to "Subwoofer 1 Short to Battery" in my Lincoln?

- Resetting the OBDII system may clear the code temporarily, but if the underlying issue causing the code persists, it is likely to reappear. It is best to diagnose and address the root cause of the problem.

9. Can OBDII code B1155 "Subwoofer 1 Short to Battery" in a Lincoln affect other vehicle systems?

- While the code specifically relates to the subwoofer and audio system, electrical issues like short circuits can potentially impact other systems in the vehicle. Addressing the code promptly is recommended to avoid further complications.

10. How long does it typically take to repair OBDII code B1155 "Subwoofer 1 Short to Battery" in a Lincoln?

- The repair time can vary depending on the exact cause of the issue and the complexity of the repair. Simple fixes like repairing wiring may take a few hours, while more involved repairs could require a day or more.

Discuss the causes and fixes for B1155 Lincoln OBDII Code

Code B1155 Lincoln comments

No comments found for this page.