AutoCodes – Mercury – B1168 Mercury

B1168 Mercury Code - Left Power Running Board Motor Circuit Short To Ground

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
B1168 Mercury indicates Left Power Running Board Motor Circuit Short To Ground.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 726
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code B1168 Mercury 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 a short to ground is detected in the motor circuit while attempting to retract/stow the LH running board.
OBDII Code B1168 Mercury - Left Power Running Board Motor Circuit Short To Ground - AutoCodes.com
B1168 Mercury Code - Left Power Running Board Motor Circuit Short To Ground

What are the Possible Causes of the DTC B1168 Mercury?

  • 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 B1168 Mercury?

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 B1168 Mercury 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 B1168 Mercury code?

Need more information on how to fix the B1168 Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1168 Mercury 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 B1168 Mercury Code

1. What are common symptoms of OBDII code B1168 on a Mercury related to the left power running board motor circuit short to ground?

The common symptoms include the power running board not deploying or retracting properly, an illuminated warning light on the dashboard, and potential issues with the vehicle's electrical system.

2. What are the possible causes of OBDII code B1168 on a Mercury indicating a left power running board motor circuit short to ground?

Possible causes include damaged wiring or connectors in the power running board motor circuit, a faulty power running board motor, or a short to ground in the circuit.

3. How can I diagnose the OBDII code B1168 on a Mercury for a left power running board motor circuit short to ground?

Diagnosis typically involves using a digital multimeter to test the continuity and voltage in the power running board motor circuit, inspecting wiring and connectors for damage, and checking for any shorts to ground.

4. Can I drive my Mercury with the OBDII code B1168 indicating a left power running board motor circuit short to ground?

It is not recommended to drive the vehicle with this code unresolved, as it may affect the proper operation of the power running board and potentially lead to further electrical issues.

5. What are some repair tips for fixing OBDII code B1168 on a Mercury linked to a left power running board motor circuit short to ground?

Repair tips may include repairing or replacing damaged wiring or connectors, testing and potentially replacing the power running board motor, and ensuring proper grounding in the circuit.

6. Is it possible to reset the OBDII code B1168 on a Mercury after repairing the left power running board motor circuit short to ground issue?

After the repair is completed, the code can be cleared using an OBDII scanner to reset the vehicle's system and turn off the warning light on the dashboard.

7. How critical is it to address OBDII code B1168 on a Mercury for a left power running board motor circuit short to ground promptly?

It is important to address this code promptly to ensure the proper functioning of the power running board, prevent further electrical issues, and maintain the overall safety and performance of the vehicle.

8. Are there any common related codes that may accompany OBDII code B1168 on a Mercury with a left power running board motor circuit short to ground?

Other related codes that may accompany B1168 include codes related to power running board motor circuit malfunctions, communication errors, or power supply issues.

9. Can extreme weather conditions or environmental factors contribute to triggering OBDII code B1168 on a Mercury for a left power running board motor circuit short to ground?

Extreme weather conditions or environmental factors such as water exposure or corrosion can potentially contribute to wiring damage or shorts in the power running board motor circuit, leading to the triggering of this code.

10. Is it possible to prevent OBDII code B1168 on a Mercury related to a left power running board motor circuit short to ground from recurring in the future?

Regular inspection and maintenance of the power running board system, including checking for wiring damage, ensuring proper connections, and addressing any issues promptly, can help prevent the recurrence of this code in the future.

Discuss the causes and fixes for B1168 Mercury OBDII Code

Code B1168 Mercury comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play