B11C4 Ford Code - Boot/Trunk Close Button Signal Stuck Low
Quick Answer
The Liftgate/Trunk Module (LTM) monitors the Boot/Trunk Close Button. Common causes include Faulty Boot/Trunk Close Button, Boot/Trunk Close Button harness is open or shorted, Boot/Trunk Close Button 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
- B11C4 Ford indicates Boot/Trunk Close Button Signal Stuck Low.
- Common causes
- Common causes include Faulty Boot/Trunk Close Button, Boot/Trunk Close Button harness is open or shorted, Boot/Trunk Close Button 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 B11C4 Ford Description
What are the Possible Causes of the DTC B11C4 Ford?
- Faulty Boot/Trunk Close Button
- Boot/Trunk Close Button harness is open or shorted
- Boot/Trunk Close Button circuit poor electrical connection
- Faulty Liftgate/Trunk Module (LTM)
How to Fix the DTC B11C4 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 B11C4 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 B11C4 Ford code?
Need more information on how to fix the B11C4 Ford code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B11C4 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B11C4 Ford Code
1. What are the common symptoms of OBDII code B11C4 in a Ford related to the Boot/Trunk Close Button Signal Stuck Low?
- The common symptoms include the trunk not closing properly, the trunk open warning light staying on, and issues with the trunk release button.
2. What are the potential causes of OBDII code B11C4 indicating the Boot/Trunk Close Button Signal Stuck Low in a Ford?
- The code B11C4 can be triggered by a faulty trunk close button, a damaged wiring harness, a malfunctioning trunk control module, or a problem with the trunk latch mechanism.
3. How can I diagnose the OBDII code B11C4 related to the Boot/Trunk Close Button Signal Stuck Low in my Ford?
- To diagnose the issue, you can start by checking the trunk close button for proper operation, inspecting the wiring for any visible damage, testing the trunk control module, and verifying the functionality of the trunk latch.
4. What are some repair tips for fixing OBDII code B11C4 in a Ford due to the Boot/Trunk Close Button Signal Stuck Low?
- Repair tips may include replacing the malfunctioning trunk close button, repairing or replacing damaged wiring, resetting the trunk control module, or adjusting and lubricating the trunk latch mechanism.
5. Can OBDII code B11C4 related to the Boot/Trunk Close Button Signal Stuck Low in a Ford be fixed without professional help?
- Depending on the underlying cause, some DIY enthusiasts may be able to address the issue by following repair guides or tutorials. However, complex electrical or mechanical repairs may require professional assistance.
6. Is it safe to continue driving my Ford with the OBDII code B11C4 indicating the Boot/Trunk Close Button Signal Stuck Low?
- It is generally not recommended to drive the vehicle with unresolved trunk issues as it may lead to safety hazards, such as the trunk opening unexpectedly while driving. It's best to address the problem promptly.
7. Can a simple reset of the vehicle's computer system clear the OBDII code B11C4 for the Boot/Trunk Close Button Signal Stuck Low in a Ford?
- A reset may temporarily clear the code, but if the underlying issue persists, the code is likely to reappear. It's crucial to diagnose and address the root cause of the problem for a lasting solution.
8. How much can I expect to pay for professional repairs of OBDII code B11C4 related to the Boot/Trunk Close Button Signal Stuck Low in a Ford?
- Repair costs can vary depending on the specific cause of the issue, labor rates, and parts needed. It's advisable to obtain quotes from reputable mechanics or service centers for an accurate estimate.
9. Are there any recalls or technical service bulletins (TSBs) related to OBDII code B11C4 for the Boot/Trunk Close Button Signal Stuck Low in Ford vehicles?
- It's recommended to check with Ford dealerships or online resources for any recalls or TSBs related to this specific OBDII code to see if there are known issues or solutions provided by the manufacturer.
10. How can I prevent OBDII code B11C4 associated with the Boot/Trunk Close Button Signal Stuck Low in my Ford from occurring again in the future?
- Regularly inspecting and maintaining the trunk components, avoiding slamming the trunk shut, and addressing any trunk-related issues promptly can help prevent the reoccurrence of this OBDII code.
Discuss the causes and fixes for B11C4 Ford OBDII Code
Code B11C4 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.
