B116B Mercury Code - Left Power Running Board Motor Short
Quick Answer
The B116B diagnostic trouble code for Mercury vehicles indicates a problem with the left power running board motor, specifically a short circuit. Common causes include Wiring issues, such as a short circuit or damaged wiring harness, Faulty power running board motor, Corrosion or moisture damage affecting the motor. 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
- B116B Mercury indicates Left Power Running Board Motor Short.
- Common causes
- Common causes include Wiring issues, such as a short circuit or damaged wiring harness, Faulty power running board motor, Corrosion or moisture damage affecting the motor.
- 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.
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Code B116B Mercury Description
The B116B diagnostic trouble code for Mercury vehicles indicates a problem with the left power running board motor, specifically a short circuit. The power running board motor is responsible for extending and retracting the running board when the vehicle's doors are opened and closed. A short circuit in the motor can disrupt its normal operation, leading to issues with the running board's movement.
Common Causes of B116B Mercury
- Wiring issues, such as a short circuit or damaged wiring harness.
- Faulty power running board motor.
- Corrosion or moisture damage affecting the motor.
- Electrical system malfunctions.
- Impact damage to the running board motor.
Symptoms of B116B Mercury
- Power running board fails to extend or retract.
- Unusual noises coming from the running board motor.
- Running board gets stuck in one position.
- Warning light on the dashboard indicating a power running board malfunction.
How to Fix B116B Mercury
- Begin by diagnosing the exact cause of the short circuit in the left power running board motor.
- Inspect the wiring harness for any signs of damage or corrosion, and repair or replace as necessary.
- Test the power running board motor for proper functionality and replace if it is found to be faulty.
- Clear the diagnostic trouble code from the vehicle's computer system.
- Test the power running board to ensure that it extends and retracts smoothly without any issues.
Cost to Fix B116B Mercury
The typical repair costs for addressing a left power running board motor short in a Mercury vehicle can range from $200 to $500, including parts and labor. However, it is important to note that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It is advisable to check local rates for a more precise estimate.
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Frequently Asked Questions about B116B Mercury Code
1. What are the common symptoms of OBDII code B116B Mercury (Left Power Running Board Motor Short)?
The common symptoms include the power running board not deploying or retracting properly, unusual noises coming from the running board motor, and the running board getting stuck in one position.
2. What are the possible causes of OBDII code B116B Mercury (Left Power Running Board Motor Short)?
Possible causes include a short circuit in the wiring harness, a malfunctioning power running board motor, damaged connectors, or a faulty control module.
3. How can I diagnose the OBDII code B116B Mercury (Left Power Running Board Motor Short)?
Diagnosing this code involves inspecting the wiring harness for any visible damage, testing the power running board motor for proper operation, checking the connectors for corrosion or loose connections, and using a scan tool to retrieve specific error codes.
4. Can I still drive my vehicle with OBDII code B116B Mercury (Left Power Running Board Motor Short)?
It is not recommended to drive the vehicle with this code present, as it may lead to further damage to the power running board system. It is best to address the issue promptly.
5. How can I repair OBDII code B116B Mercury (Left Power Running Board Motor Short) myself?
You can attempt to repair this code yourself by inspecting the wiring harness for any visible damage and repairing or replacing any faulty components. However, if you are not experienced with automotive electrical systems, it is advised to seek professional help.
6. Is it safe to manually deploy or retract the power running board if OBDII code B116B Mercury (Left Power Running Board Motor Short) is present?
It is not recommended to manually manipulate the power running board if this code is present, as it may cause further damage to the system. It is best to address the underlying issue causing the code before attempting any manual adjustments.
7. What is the typical cost to repair OBDII code B116B Mercury (Left Power Running Board Motor Short) at a dealership or repair shop?
The cost of repairing this code can vary depending on the specific cause of the issue, but it may range from $200 to $500 at a dealership or repair shop, including parts and labor.
8. Can OBDII code B116B Mercury (Left Power Running Board Motor Short) cause any other problems in the vehicle?
While this code specifically relates to the power running board system, if left unaddressed, it could potentially drain the vehicle's battery or lead to issues with other electrical components due to a short circuit.
9. How long does it typically take to repair OBDII code B116B Mercury (Left Power Running Board Motor Short)?
The repair time for this code can vary depending on the extent of the issue and the availability of parts. In general, it may take a few hours to a full day to diagnose and repair the problem.
10. Can I prevent OBDII code B116B Mercury (Left Power Running Board Motor Short) from reoccurring in the future?
Regularly inspecting the power running board system for any signs of damage or wear, ensuring proper maintenance of the system, and addressing any issues promptly can help prevent this code from reoccurring in the future.
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