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Engine-Codes – Generic – B117C

B117C Code - Latch Centering Switch Invalid

Quick Answer

The B117C code indicates that the latch centering switch in the vehicle is invalid. Common causes include Faulty latch centering switch, Wiring or electrical issues in the door latch system, Mechanical problems with the door latch mechanism. 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
B117C indicates Latch Centering Switch Invalid.
Common causes
Common causes include Faulty latch centering switch, Wiring or electrical issues in the door latch system, Mechanical problems with the door latch mechanism.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code B117C Description

The B117C code indicates that the latch centering switch in the vehicle is invalid. This switch is responsible for detecting the position of the latch mechanism, which is crucial for ensuring that the doors are properly secured and aligned. When this switch is not functioning correctly, it can lead to issues with the door latch, potentially compromising the safety and security of the vehicle.

OBDII Code B117C - Latch Centering Switch Invalid
B117C Code - Latch Centering Switch Invalid

Common Causes of B117C

  1. Faulty latch centering switch.
  2. Wiring or electrical issues in the door latch system.
  3. Mechanical problems with the door latch mechanism.
  4. Corrosion or debris obstructing the switch's operation.

Symptoms of B117C

  1. Dashboard warning light indicating a door latch issue.
  2. Difficulty closing or latching the door properly.
  3. Door not staying securely closed while driving.
  4. Audible warning chime when door is closed.

How to Fix B117C

  1. Begin by diagnosing the specific cause of the invalid latch centering switch, using a diagnostic tool to retrieve the code and identify the underlying issue.
  2. Inspect the latch centering switch and surrounding components for any visible damage, corrosion, or obstructions that may be affecting its operation.
  3. Test the switch's functionality using a multimeter to determine if it is sending the correct signals to the vehicle's computer system.
  4. Replace the faulty latch centering switch with a new, OEM-approved part, ensuring proper alignment and installation to prevent future issues.
  5. Clear the diagnostic code from the vehicle's computer system and perform a test drive to confirm that the repair has resolved the issue.

Cost to Fix B117C

The cost of repairing a latch centering switch invalid code can vary depending on the make and model of the vehicle, as well as the specific cause of the issue. On average, the cost of replacing a faulty latch centering switch can range from $100 to $300, including parts and labor. However, additional costs may apply if there are other underlying issues with the door latch system that need to be addressed. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's specific needs. Labor rates at auto repair shops typically range from $80 to $150 per hour, but these rates may vary based on location and other factors.

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Code B117C Information for Specific Makes

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 Code

1. What are the common symptoms of OBDII code B117C - Latch Centering Switch Invalid?

- The common symptoms include issues with the power door locks and difficulty in properly latching the doors.

2. What could cause the OBDII code B117C to trigger?

- The code B117C is typically triggered when the latch centering switch in the door lock mechanism is not functioning correctly.

3. How can I diagnose the cause of the OBDII code B117C - Latch Centering Switch Invalid?

- Diagnosing this code usually involves inspecting the door latches, checking for any physical damage or misalignment, and testing the switch for proper functionality.

4. Is it safe to continue driving with the OBDII code B117C active?

- While the vehicle may still be operable with this code present, it is recommended to address the issue promptly to avoid potential safety concerns related to door latch malfunctions.

5. Can I repair the latch centering switch myself to resolve the OBDII code B117C?

- Repairing the latch centering switch may require some technical knowledge and specialized tools, so it is advisable to seek assistance from a professional mechanic for proper diagnosis and repair.

6. Are there any quick tips for troubleshooting OBDII code B117C at home?

- Quick tips for troubleshooting may include checking the fuse related to the door locks, ensuring the key fob is functioning correctly, and inspecting the wiring connected to the door latch assembly.

7. How much does it typically cost to repair the Latch Centering Switch for OBDII code B117C?

- The cost of repairing the latch centering switch can vary depending on the make and model of the vehicle, as well as the extent of the damage or malfunction. It is recommended to obtain estimates from local repair shops.

8. Will resetting the OBDII system clear the B117C code?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the latch centering switch is not addressed, the code is likely to reappear.

9. Can extreme weather conditions affect the operation of the latch centering switch and trigger the B117C code?

- Yes, extreme temperatures or moisture can sometimes affect the operation of the latch centering switch, leading to the triggering of the B117C code.

10. Is the OBDII code B117C specific to certain car makes or models?

- While the B117C code relates to a latch centering switch issue, it may be specific to certain car makes and models, so it is essential to consult the vehicle's service manual or a mechanic familiar with your car.

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