AutoCodes – Ford – B116C Ford

B116C Ford Code - Right Power Running Board Motor Short

Quick Answer

During Power Running Board (PRB) deployment, the PRB module supplies power to the PRB motor and ground through the circuit. Common causes include Faulty Power Running Board Motor Assembly, Power Running Board Motor Assembly harness is open or shorted, Power Running Board Motor Assembly 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: B116C Ford indicates Right Power Running Board Motor Short.
Common causes: Common causes include Faulty Power Running Board Motor Assembly, Power Running Board Motor Assembly harness is open or shorted, Power Running Board Motor Assembly 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 1,606

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 B116C Ford Description

During Power Running Board (PRB) deployment, the PRB module supplies power to the PRB motor and ground through the circuit. The PRB module stows the PRB by supplying power to the PRB motor and ground through the circuit. The PRB module provides a regulated 10-volt power supply to the Hall-effect sensor (internal to the PRB motor) through the circuit. The Hall-effect ground is provided by the PRB module through the circuit. The PRB module monitors the PRB Hall-effect signal through the circuit. If the PRB module does not receive any signal from the Hall-effect sensor during operation, the PRB will stop. The PRB module sets this Diagnostic Trouble Code (DTC) if it detects the RH running board motor circuit(s) are shorted together.

OBDII Code B116C Ford - Right Power Running Board Motor Short - AutoCodes.com — B116C Ford Code - Right Power Running Board Motor Short

What does this mean?

What are the Possible Causes of the DTC B116C Ford?

Faulty Power Running Board Motor Assembly
Power Running Board Motor Assembly harness is open or shorted
Power Running Board Motor Assembly circuit poor electrical connection
Faulty Power Running Board (PRB) Module

How to Fix the DTC B116C 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 B116C 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.

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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 B116C Ford Code

1. What are the common symptoms of OBDII code B116C Ford (Right Power Running Board Motor Short)?

The common symptoms of this code may include the right power running board not deploying or retracting properly, and a warning light illuminated on the dashboard.

2. What are the possible causes of OBDII code B116C Ford?

The code B116C Ford (Right Power Running Board Motor Short) is typically caused by a short circuit in the wiring harness, a faulty running board motor, or a malfunction in the control module.

3. How can I diagnose the issue related to OBDII code B116C Ford?

Diagnosing the issue usually involves checking the wiring harness for any visible damage, testing the running board motor for proper functionality, and using a scan tool to retrieve the code and further pinpoint the problem.

4. Can I repair OBDII code B116C Ford on my own?

If you have experience with automotive electrical systems and access to the necessary tools, you may be able to repair the issue yourself. However, if you are unsure, it is recommended to seek assistance from a professional mechanic.

5. What are some tips for repairing OBDII code B116C Ford?

Some tips for repairing this code include checking all relevant fuses, ensuring proper wiring connections, and conducting a thorough inspection of the running board motor components for any signs of damage.

6. Is it safe to drive with OBDII code B116C Ford active?

While the vehicle may still be operational with this code present, it is not recommended to drive with a malfunctioning power running board as it may pose safety risks. It is best to address the issue promptly.

7. How much does it typically cost to repair OBDII code B116C Ford?

The cost of repairing this code can vary depending on the extent of the damage and the specific components that need to be replaced. It is advisable to obtain a few quotes from different repair shops to compare prices.

8. Can resetting the OBDII system clear the B116C Ford code?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the problem.

9. Will OBDII code B116C Ford affect the vehicle's performance?

While the code itself may not directly impact the vehicle's performance, a malfunctioning power running board can affect convenience and safety features. It is best to address the issue to ensure proper operation.

10. How can I prevent OBDII code B116C Ford from reoccurring?

Regularly inspecting the wiring harness, keeping the running board components clean and well-maintained, and addressing any issues promptly can help prevent the code from reoccurring.