AutoCodes – Lincoln – B117C Lincoln

B117C Lincoln Code - Latch Centering Switch Invalid

Quick Answer

The Liftgate/Trunk Module (LTM) monitors the sector gear open switch and sector gear close switch input circuits to determine the sector gear position. Common causes include Faulty Power Liftgate Latch, Power Liftgate Latch harness is open or shorted, Power Liftgate Latch 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: B117C Lincoln indicates Latch Centering Switch Invalid.
Common causes: Common causes include Faulty Power Liftgate Latch, Power Liftgate Latch harness is open or shorted, Power Liftgate Latch 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 964

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B117C Lincoln Description

The Liftgate/Trunk Module (LTM) monitors the sector gear open switch and sector gear close switch input circuits to determine the sector gear position. The OBDII sets when the LTM detects the sector gear open/close switch(es) are not in the correct state at the beginning of self-test, or no sector gear switch transition during releasing/cinching.

OBDII Code B117C Lincoln - Latch Centering Switch Invalid - AutoCodes.com — B117C Lincoln Code - Latch Centering Switch Invalid

What does this mean?

What are the Possible Causes of the DTC B117C Lincoln?

Faulty Power Liftgate Latch
Power Liftgate Latch harness is open or shorted
Power Liftgate Latch circuit poor electrical connection
Faulty Liftgate/Trunk Module (LTM)

How to Fix the DTC B117C 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B117C 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 B117C Lincoln code?

Need more information on how to fix the B117C Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B117C 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 B117C Lincoln Code

1. What are the common symptoms of OBDII code B117C in a Lincoln related to the Latch Centering Switch Invalid?

- The common symptoms include issues with the power door locks, central locking system, or trunk release not functioning properly.

2. What could cause the OBDII code B117C (Latch Centering Switch Invalid) to trigger in a Lincoln?

- The code may be triggered due to a faulty latch centering switch, damaged wiring, or a malfunctioning control module.

3. How can I diagnose the cause of the Latch Centering Switch Invalid code in my Lincoln?

- To diagnose the issue, you can use an OBDII scanner to read the trouble codes, visually inspect the wiring for any damage, and test the latch centering switch for proper functionality.

4. Can I continue driving my Lincoln with the B117C trouble code present?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential inconvenience or safety concerns related to the door locks.

5. What are the repair options for fixing the Latch Centering Switch Invalid code in a Lincoln?

- Repair options may include replacing the faulty latch centering switch, repairing damaged wiring, or reprogramming the control module to resolve the issue.

6. Is it possible to reset the B117C trouble code in a Lincoln without fixing the underlying issue?

- While you can clear the trouble code with an OBDII scanner, it is recommended to address the root cause to prevent the code from reoccurring.

7. How much does it typically cost to repair the Latch Centering Switch Invalid code in a Lincoln?

- The cost of repair can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

8. Are there any DIY tips for troubleshooting the B117C code in a Lincoln before seeking professional help?

- You can start by checking the fuse related to the central locking system, inspecting the wiring connections, and ensuring all doors are closing properly before seeking professional assistance.

9. Can extreme weather conditions affect the occurrence of the Latch Centering Switch Invalid code in a Lincoln?

- Yes, extreme temperatures or moisture can sometimes lead to electrical issues that trigger this code, so it's important to keep the vehicle protected and well-maintained.

10. How long does it typically take to repair the Latch Centering Switch Invalid issue in a Lincoln?

- The repair time can vary depending on the exact cause of the problem, but it may take anywhere from 1 to 3 hours for a mechanic to diagnose and fix the issue.