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Engine-Codes – Lincoln – B1987 Lincoln

B1987 Lincoln Code - Pedal Forward / Rearward Motor Stalled

Quick Answer

The B1987 diagnostic trouble code (DTC) for Lincoln vehicles indicates that the pedal forward/rearward motor has stalled. Common causes include Electrical issues such as a blown fuse or wiring problems, Mechanical failure of the pedal forward/rearward motor, Sensor malfunction detecting the pedal position. 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
B1987 Lincoln indicates Pedal Forward / Rearward Motor Stalled.
Common causes
Common causes include Electrical issues such as a blown fuse or wiring problems, Mechanical failure of the pedal forward/rearward motor, Sensor malfunction detecting the pedal position.
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 13, 2024
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Code B1987 Lincoln Description

The B1987 diagnostic trouble code (DTC) for Lincoln vehicles indicates that the pedal forward/rearward motor has stalled. This code is typically associated with power adjustable pedals in the vehicle. Power adjustable pedals allow the driver to adjust the position of the pedals to achieve a more comfortable driving position. When the pedal forward/rearward motor stalls, it means that the motor responsible for moving the pedals back and forth has encountered a malfunction or failure.

OBDII Code B1987 Lincoln - Pedal Forward / Rearward Motor Stalled
B1987 Lincoln Code - Pedal Forward / Rearward Motor Stalled

Common Causes of B1987 Lincoln

  1. Electrical issues such as a blown fuse or wiring problems
  2. Mechanical failure of the pedal forward/rearward motor
  3. Sensor malfunction detecting the pedal position
  4. Accumulation of debris or obstruction in the pedal adjustment mechanism

Symptoms of B1987 Lincoln

  1. Inability to adjust the position of the pedals
  2. Pedals stuck in one position
  3. Unusual noises coming from the pedal adjustment mechanism
  4. Jerky or erratic movement of the pedals

How to Fix B1987 Lincoln

  1. Begin by diagnosing the specific cause of the motor stall by conducting a thorough inspection of the power adjustable pedal system.
  2. Check for any blown fuses or wiring issues that may be affecting the motor's operation.
  3. Test the pedal forward/rearward motor to determine if it is functioning correctly. Replace the motor if necessary.
  4. Inspect and clean the pedal adjustment mechanism to remove any debris or obstructions that may be impeding its movement.
  5. Reset the system and test the power adjustable pedals to ensure they are functioning properly.

Cost to Fix B1987 Lincoln

The cost of repairing a pedal forward/rearward motor stall can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the repair costs for this problem can range from $200 to $500, including parts and labor. However, it is essential to note that diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is advisable to check with local auto repair shops for a more accurate estimate based on your specific circumstances.

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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 B1987 Lincoln Code

1. What are the common symptoms of OBDII code B1987 in a Lincoln related to the Pedal Forward / Rearward Motor Stalled issue?

- Common symptoms include unresponsive seat adjustment controls, inability to move the seat forward or backward, and a stalling motor sound when operating the seat adjustment.

2. What are the possible causes of OBDII code B1987 in a Lincoln triggering the Pedal Forward / Rearward Motor Stalled fault?

- Potential causes may include a faulty seat motor, wiring issues, a blown fuse, a malfunctioning seat control module, or mechanical obstructions hindering the seat movement.

3. How can I troubleshoot the Pedal Forward / Rearward Motor Stalled issue associated with OBDII code B1987 in my Lincoln?

- Start by checking the seat adjustment fuse, inspecting the wiring harness for any damage, ensuring the seat tracks are clear of obstructions, and testing the seat motor for proper functionality.

4. Is it safe to continue driving my Lincoln with the Pedal Forward / Rearward Motor Stalled problem indicated by OBDII code B1987?

- It is not recommended to drive the vehicle with this issue, as it can affect the driver's comfort and ability to adjust the seat position, potentially leading to safety hazards.

5. Can I repair the Pedal Forward / Rearward Motor Stalled issue associated with OBDII code B1987 in my Lincoln myself?

- Depending on your automotive repair skills and access to tools, you may be able to address simple causes such as blown fuses or loose connections. However, more complex issues may require professional diagnosis and repair.

6. What should I do if I encounter the Pedal Forward / Rearward Motor Stalled problem repeatedly despite clearing OBDII code B1987 in my Lincoln?

- If the issue persists after clearing the code, it is advisable to have the vehicle inspected by a qualified mechanic to identify any underlying problems causing the seat adjustment motor to stall.

7. Are there any preventive maintenance tips to avoid the Pedal Forward / Rearward Motor Stalled issue related to OBDII code B1987 in a Lincoln?

- Regularly inspecting the seat adjustment system, keeping the seat tracks clean and lubricated, and addressing any unusual noises or malfunctions promptly can help prevent the recurrence of this problem.

8. How much does it typically cost to repair the Pedal Forward / Rearward Motor Stalled issue linked to OBDII code B1987 in a Lincoln?

- The cost of repairs can vary depending on the specific cause of the problem. Simple fixes like replacing a fuse or repairing wiring may be relatively inexpensive, while replacing a faulty seat motor or control module can be more costly.

9. Can resetting the vehicle's computer system resolve the Pedal Forward / Rearward Motor Stalled issue associated with OBDII code B1987 in a Lincoln?

- Resetting the computer system may temporarily clear the error code, but if the underlying issue causing the motor to stall persists, the problem is likely to reoccur. It's best to address the root cause of the problem for a lasting solution.

10. Is it necessary to visit a dealership for repairs related to the Pedal Forward / Rearward Motor Stalled issue triggered by OBDII code B1987 in a Lincoln?

- While dealerships are equipped to handle Lincoln-specific issues, independent automotive repair shops with experience in electronic systems and seat adjustments may also be able to diagnose and repair the problem effectively.

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