AutoCodes – Lincoln – B1115 Lincoln

B1115 Lincoln Code - High Mounted Stop Lamp Control Circuit

Quick Answer

The Body Control Module (BCM) monitors the High Mounted Stop Lamp. Common causes include Faulty High Mounted Stop Lamp, High Mounted Stop Lamp harness is open or shorted, High Mounted Stop Lamp 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
B1115 Lincoln indicates High Mounted Stop Lamp Control Circuit.
Common causes
Common causes include Faulty High Mounted Stop Lamp, High Mounted Stop Lamp harness is open or shorted, High Mounted Stop Lamp 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.
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Code Popularity 1,041
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
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Code B1115 Lincoln Description

The Body Control Module (BCM) monitors the High Mounted Stop Lamp. The BCM sets the OBDII code when the High Mounted Stop Lamp is not to factory specifications.
OBDII Code B1115 Lincoln - High Mounted Stop Lamp Control Circuit - AutoCodes.com
B1115 Lincoln Code - High Mounted Stop Lamp Control Circuit

What are the Possible Causes of the DTC B1115 Lincoln?

  • Faulty High Mounted Stop Lamp
  • High Mounted Stop Lamp harness is open or shorted
  • High Mounted Stop Lamp circuit poor electrical connection
  • Faulty Stop Lamp Switch
  • Faulty Body Control Module (BCM)

How to Fix the DTC B1115 Lincoln?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1115 Lincoln 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 B1115 Lincoln code?

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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 B1115 Lincoln Code

1. What are common symptoms of OBDII code B1115 in a Lincoln related to the High Mounted Stop Lamp Control Circuit?

- Common symptoms include the high-mounted stop lamp not working, the brake lights not functioning properly, or a dashboard warning light indicating an issue.

2. What are possible causes of OBDII code B1115 in a Lincoln affecting the High Mounted Stop Lamp Control Circuit?

- Possible causes may include a faulty high-mounted stop lamp assembly, a damaged wiring harness, a blown fuse, or a malfunctioning stop lamp control module.

3. How can I diagnose the High Mounted Stop Lamp Control Circuit issue causing OBDII code B1115 in my Lincoln?

- You can start by visually inspecting the high-mounted stop lamp and its wiring for any visible damage. Using a multimeter, you can check for continuity in the wiring and test the stop lamp control module for proper functionality.

4. Can a blown fuse be the reason behind OBDII code B1115 in a Lincoln related to the High Mounted Stop Lamp Control Circuit?

- Yes, a blown fuse in the circuit can result in the OBDII code B1115 being triggered. It's advisable to check and replace any blown fuses as part of the troubleshooting process.

5. Are there any repair tips for resolving OBDII code B1115 in a Lincoln associated with the High Mounted Stop Lamp Control Circuit?

- Repair tips include checking and repairing any damaged wiring, replacing a faulty high-mounted stop lamp assembly, ensuring proper grounding, and resetting the error code after repairs are completed.

6. Is it safe to continue driving my Lincoln with OBDII code B1115 indicating a High Mounted Stop Lamp Control Circuit issue?

- It is not recommended to drive with malfunctioning brake lights, including the high-mounted stop lamp, as it can compromise your safety on the road. Promptly address the issue to ensure proper brake light functionality.

7. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1115 in a Lincoln related to the High Mounted Stop Lamp Control Circuit?

- Depending on the specific cause, a DIY enthusiast with basic automotive knowledge may be able to address the issue by inspecting wiring, replacing components, and resetting the error code. However, professional help may be needed for more complex issues.

8. How can I prevent OBDII code B1115 from recurring in my Lincoln after fixing the High Mounted Stop Lamp Control Circuit issue?

- To prevent the code from recurring, ensure all repairs are done correctly, use quality replacement parts, and conduct periodic checks on the high-mounted stop lamp and related components to catch any issues early.

9. Will resetting the error codes using an OBDII scanner resolve OBDII code B1115 in a Lincoln linked to the High Mounted Stop Lamp Control Circuit?

- Resetting the error codes after fixing the underlying issue is recommended to clear the code and turn off the warning light. However, if the root cause is not addressed, the code may reappear.

10. Should I seek professional help if I am unable to diagnose or repair OBDII code B1115 in my Lincoln regarding the High Mounted Stop Lamp Control Circuit?

- If you are unsure about diagnosing or repairing the issue causing OBDII code B1115, it's advisable to seek professional help from a certified mechanic or automotive technician to ensure the problem is properly resolved.

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