B1155 Ford Code - Subwoofer 1 Short to Battery
Quick Answer
The subwoofer amplifier receives voltage and ground. Common causes include Faulty Audio Subwoofer, Audio Subwoofer harness is open or shorted, Audio Subwoofer circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B1155 Ford indicates Subwoofer 1 Short to Battery.
- Common causes
- Common causes include Faulty Audio Subwoofer, Audio Subwoofer harness is open or shorted, Audio Subwoofer circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B1155 Ford Description
What are the Possible Causes of the DTC B1155 Ford?
- Faulty Audio Subwoofer
- Audio Subwoofer harness is open or shorted
- Audio Subwoofer circuit poor electrical connection
- Faulty Audio Control Module (ACM)
How to Fix the DTC B1155 Ford?
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 B1155 Ford 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.
Need more information about the B1155 Ford code?
Need more information on how to fix the B1155 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1155 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1155 Ford Code
1. What are the common symptoms of OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- The common symptoms include a non-functioning subwoofer, distorted sound from the subwoofer, or a blown fuse related to the subwoofer circuit.
2. What are the possible causes of OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- The code could be caused by a short circuit in the wiring harness, a faulty subwoofer speaker, or a malfunctioning amplifier.
3. How can I diagnose the cause of OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- You can start by checking the wiring harness for any visible damage, testing the subwoofer speaker for continuity, and inspecting the amplifier for any signs of malfunction.
4. Can I still drive my vehicle with OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- It is generally safe to drive the vehicle with this code, but you may experience issues with the audio system until the problem is resolved.
5. How can I repair OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- To repair the issue, you may need to repair or replace the damaged wiring harness, replace the faulty subwoofer speaker, or repair the amplifier if necessary.
6. Is it possible to reset OBDII code B1155 Ford (Subwoofer 1 Short to Battery) without repairs?
- While clearing the code may temporarily turn off the warning light, the underlying issue causing the code will still need to be addressed to prevent it from reoccurring.
7. Can a DIY enthusiast fix OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- Depending on your skill level and access to tools, you may be able to diagnose and repair this code yourself, but professional assistance is recommended for complex issues.
8. How much does it cost to fix OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- The cost of fixing this code can vary depending on the root cause of the issue, the parts needed for repair, and whether you choose to do the repairs yourself or seek professional help.
9. Will OBDII code B1155 Ford (Subwoofer 1 Short to Battery) affect the overall performance of my vehicle?
- This code is related to the audio system and should not significantly impact the overall performance of your vehicle, but it may affect your listening experience.
10. Are there any preventive measures to avoid OBDII code B1155 Ford (Subwoofer 1 Short to Battery)?
- Regularly inspecting and maintaining your vehicle's audio system components can help prevent issues like this code from occurring.
Discuss the causes and fixes for B1155 Ford OBDII Code
Code B1155 Ford comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
