B1987 Mercury Code - Pedal Forward / Rearward Motor Stalled
Quick Answer
The B1987 diagnostic trouble code (DTC) for Mercury 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 Mercury 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.
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Code B1987 Mercury Description
The B1987 diagnostic trouble code (DTC) for Mercury vehicles indicates that the pedal forward/rearward motor has stalled. This code is typically associated with vehicles equipped with power adjustable pedals, where the motor responsible for moving the pedals forward or backward has encountered a malfunction or failure.
Common Causes of B1987 Mercury
- Electrical issues such as a blown fuse or wiring problems.
- Mechanical failure of the pedal forward/rearward motor.
- Sensor malfunction detecting the pedal position.
- Corrosion or debris affecting the movement of the pedals.
- Software glitches in the control module managing the pedal adjustment system.
Symptoms of B1987 Mercury
- Power adjustable pedals stuck in one position.
- Inability to adjust the pedals forward or backward.
- Unusual noises coming from the pedal adjustment mechanism.
- Erratic movement of the power adjustable pedals.
- Warning light illuminated on the dashboard related to the pedal adjustment system.
How to Fix B1987 Mercury
- Begin by diagnosing the specific cause of the motor stall using a diagnostic scanner to retrieve the trouble codes and pinpoint the issue.
- Inspect the electrical connections, fuses, and wiring related to the pedal forward/rearward motor for any signs of damage or corrosion.
- Test the motor itself to determine if it is functioning correctly or if it needs to be replaced.
- Check the sensors and control module for proper operation and replace any faulty components.
- Clear the trouble codes from the vehicle's computer system and test the power adjustable pedals to ensure they move smoothly and accurately.
Cost to Fix B1987 Mercury
The typical repair costs for addressing a B1987 code related to a pedal forward/rearward motor stall can vary depending on the specific cause of the issue. In general, replacing a faulty motor or sensor, repairing electrical connections, and resetting the control module can range from $200 to $500 in parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer lower prices. For a more accurate estimate, it's recommended to consult local auto repair shops.
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Frequently Asked Questions about B1987 Mercury Code
1. What does the OBDII code B1987 mean for a Mercury vehicle?
B1987 indicates that the Pedal Forward/Rearward Motor is stalled, suggesting a malfunction in the motor responsible for adjusting the position of the accelerator or brake pedal.
2. What are the common symptoms of code B1987 on a Mercury?
Symptoms may include unresponsive pedal adjustment controls, a stuck pedal position, or an illuminated check engine light or warning message.
3. What causes the B1987 code to appear?
The most common causes are a faulty pedal adjustment motor, wiring issues such as damaged or corroded connections, or a malfunctioning control module.
4. Can I still drive my Mercury with a B1987 code?
Yes, you can still drive the vehicle, but you may not be able to adjust the pedal position, which could affect driving comfort or safety for different drivers.
5. How do I diagnose the B1987 code on my Mercury?
Start by inspecting the pedal adjustment motor, checking for damaged wiring or loose connections, and testing the motor's operation with a multimeter or scan tool.
6. What repairs can fix the B1987 code?
Repairs may include replacing the pedal adjustment motor, repairing or replacing damaged wiring, or reprogramming or replacing the control module if necessary.
7. How much does it cost to repair a B1987 code on a Mercury?
Costs vary depending on the issue, but replacing the pedal adjustment motor typically ranges from $200 to $500, including parts and labor.
8. Can I reset the B1987 code without fixing the issue?
You can clear the code with an OBDII scanner, but if the underlying problem isn't resolved, the code will likely return.
9. Is the B1987 code a common issue in Mercury vehicles?
It’s not a widespread issue, but it may occur in older models or vehicles with excessive wear on the pedal adjustment mechanism.
10. Can I fix the B1987 code myself?
If you're comfortable working with electrical components and have the necessary tools, you can attempt repairs like checking connections or replacing the motor. For complex issues, professional assistance is recommended.
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