AutoCodes – Ford – B117A Ford

B117A Ford Code - Latch Motor Circuit Short To Ground

Quick Answer

The Liftgate/Trunk Module (LTM) monitors the Latch Motor. Common causes include Faulty Latch Motor, Latch Motor harness is open or shorted, Latch Motor 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: B117A Ford indicates Latch Motor Circuit Short To Ground.
Common causes: Common causes include Faulty Latch Motor, Latch Motor harness is open or shorted, Latch Motor 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 1,819

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 B117A Ford Description

The Liftgate/Trunk Module (LTM) monitors the Latch Motor. The LTM sets the OBDII code when a continuous memory and on-demand Diagnostic Trouble Code (DTC) that sets when the LTM detects a short to ground on the latch motor circuit(s) for more than 1 second.

OBDII Code B117A Ford - Latch Motor Circuit Short To Ground - AutoCodes.com — B117A Ford Code - Latch Motor Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B117A Ford?

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

How to Fix the DTC B117A 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 B117A 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 B117A Ford code?

Need more information on how to fix the B117A Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B117A Ford 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 B117A Ford Code

1. What are the common symptoms of OBDII code B117A Ford (Latch Motor Circuit Short To Ground)?

The common symptoms include a malfunctioning power door lock system, doors not locking/unlocking properly, and the interior lights staying on.

2. What can cause the OBDII code B117A Ford to trigger?

The code can be triggered by a short to ground in the latch motor circuit, damaged wiring, a faulty latch motor, or a defective control module.

3. How serious is the OBDII code B117A Ford (Latch Motor Circuit Short To Ground)?

While it may not directly affect the drivability of the vehicle, it can lead to inconvenience and potential security issues due to malfunctioning door locks.

4. How can I diagnose the cause of the OBDII code B117A Ford?

Diagnosing the issue typically involves inspecting the wiring harness, checking the latch motor for proper operation, and testing the control module for faults using a scan tool.

5. Can I still drive my vehicle with the OBDII code B117A Ford present?

It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential security concerns or further electrical problems.

6. What are some repair tips for fixing the OBDII code B117A Ford?

Repair tips may include repairing or replacing damaged wiring, replacing the faulty latch motor, resetting the control module, or seeking professional assistance for a thorough diagnosis.

7. Can I reset the OBDII code B117A Ford myself?

You can attempt to clear the code using an OBDII scanner, but it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Are there any recalls or technical service bulletins related to the OBDII code B117A Ford?

It is recommended to check with Ford dealership or online resources for any related recalls or technical service bulletins that may provide further guidance on addressing this specific code.

9. How much does it typically cost to repair the OBDII code B117A Ford?

The cost of repair can vary depending on the extent of the issue, parts needed, and labor rates. It is advisable to get estimates from reputable repair shops or dealerships.

10. Can I prevent the OBDII code B117A Ford from occurring in the future?

Regular maintenance, checking the power door lock system for any issues, and addressing any electrical problems promptly can help prevent the recurrence of this code.