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Engine-Codes – Generic – B116C

B116C Code - Right Power Running Board Motor Short

Quick Answer

The B116C code indicates a right power running board motor short, which means there is a problem with the motor that controls the retractable running board on the right side of the vehicle. Common causes include Faulty power running board motor, Short circuit in the wiring connected to the motor, Corrosion or damage to the motor connectors. 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
B116C indicates Right Power Running Board Motor Short.
Common causes
Common causes include Faulty power running board motor, Short circuit in the wiring connected to the motor, Corrosion or damage to the motor connectors.
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 06, 2024
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Code B116C Description

The B116C code indicates a right power running board motor short, which means there is a problem with the motor that controls the retractable running board on the right side of the vehicle. The running board is designed to extend and retract automatically to assist passengers in entering and exiting the vehicle. When this code is triggered, it can lead to the running board not functioning properly, potentially causing inconvenience and safety concerns for passengers.

OBDII Code B116C - Right Power Running Board Motor Short
B116C Code - Right Power Running Board Motor Short

Common Causes of B116C

  1. Faulty power running board motor.
  2. Short circuit in the wiring connected to the motor.
  3. Corrosion or damage to the motor connectors.
  4. Issues with the control module that communicates with the running board motor.
  5. Mechanical obstruction preventing the running board from moving smoothly.

Symptoms of B116C

  1. Running board not extending or retracting properly.
  2. Unusual noises coming from the running board motor.
  3. Running board getting stuck in one position.
  4. Dashboard warning light related to running board system.
  5. Vehicle may show signs of uneven weight distribution when passengers enter or exit the vehicle.

How to Fix B116C

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the fault codes.
  2. Inspect the power running board motor, wiring, and connectors for any signs of damage or corrosion.
  3. Test the control module to ensure it is functioning correctly and communicating with the motor.
  4. Repair or replace any damaged components such as the motor, wiring, or control module.
  5. Clear the fault codes and test the running board to ensure it is operating properly.

Cost to Fix B116C

The cost of repairing a right power running board motor short can vary depending on the extent of the damage and the specific components that need to be replaced. Typically, the repair costs can range from $200 to $500, including parts and labor. However, it is essential to consider that labor rates at auto repair shops can vary, so it is recommended to obtain quotes from local shops to get a more accurate estimate.

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Code B116C 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 B116C Code

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

The common symptoms include the right power running board failing to extend or retract properly, unusual noises coming from the running board motor, and a warning light on the dashboard.

2. What are the possible causes of OBDII code B116C (Right Power Running Board Motor Short)?

Possible causes include a short circuit in the wiring harness, a faulty running board motor, damaged connectors, or a malfunctioning control module.

3. How can I diagnose OBDII code B116C (Right Power Running Board Motor Short)?

Diagnose the code by visually inspecting the wiring harness and connectors for damage, testing the running board motor for proper function, and using a scan tool to check for any related trouble codes.

4. What is the recommended repair for OBDII code B116C (Right Power Running Board Motor Short)?

The recommended repair involves repairing or replacing any damaged wiring, connectors, or components, resetting the fault codes, and testing the system to ensure proper operation.

5. Can I drive my vehicle with OBDII code B116C (Right Power Running Board Motor Short)?

It is not recommended to drive your vehicle with this code active, as it may affect the operation of the right power running board and pose a safety risk.

6. How much does it typically cost to repair OBDII code B116C (Right Power Running Board Motor Short)?

The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $500, including parts and labor.

7. Are there any preventative measures to avoid OBDII code B116C (Right Power Running Board Motor Short)?

To prevent this code, regularly inspect the wiring harness and connectors for damage, avoid overloading the running board motor, and follow the manufacturer's maintenance recommendations.

8. Can OBDII code B116C (Right Power Running Board Motor Short) be a recurring issue?

Yes, if the underlying cause of the code is not properly diagnosed and repaired, it can recur, leading to ongoing problems with the right power running board motor.

9. How long does it typically take to repair OBDII code B116C (Right Power Running Board Motor Short)?

The repair time can vary depending on the complexity of the issue, but it may take anywhere from 1 to 4 hours for a qualified technician to diagnose and fix the problem.

10. Is it possible to reset OBDII code B116C (Right Power Running Board Motor Short) without repairs?

While you can attempt to clear the code using a scan tool, it is not recommended to do so without addressing the underlying issue, as it may lead to continued malfunction of the right power running board.

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