AutoCodesLincoln – C1287 Lincoln

C1287 Lincoln Code - Booster Pedal Force Switch Circuit Failure

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Booster Pedal Force Switch. Common causes include Faulty Booster Pedal Force Switch, Booster Pedal Force Switch harness is open or shorted, Booster Pedal Force Switch circuit poor electrical connection. 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
C1287 Lincoln indicates Booster Pedal Force Switch Circuit Failure.
Common causes
Common causes include Faulty Booster Pedal Force Switch, Booster Pedal Force Switch harness is open or shorted, Booster Pedal Force Switch circuit poor electrical connection.
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 Popularity 2,929
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 03, 2020
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Code C1287 Lincoln Description

The Anti-Lock Brake System (ABS) Module monitors the Booster Pedal Force Switch. The ABS Module sets the OBDII code when the Booster Pedal Force Switch is not to factory specifications.
OBDII Code C1287 Lincoln - Booster Pedal Force Switch Circuit Failure - AutoCodes.com
C1287 Lincoln Code - Booster Pedal Force Switch Circuit Failure

What are the Possible Causes of the DTC C1287 Lincoln?

  • Faulty Booster Pedal Force Switch
  • Booster Pedal Force Switch harness is open or shorted
  • Booster Pedal Force Switch circuit poor electrical connection

How to Fix the DTC C1287 Lincoln?

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 C1287 Lincoln 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.

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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 C1287 Lincoln Code

1. What does the OBDII code C1287 mean on a Lincoln?

C1287 indicates a Booster Pedal Force Switch Circuit Failure, meaning the vehicle's system has detected a problem in the circuit that monitors the pedal force switch.

2. What are the common symptoms of code C1287 in a Lincoln?

Typical symptoms include a malfunctioning ABS or traction control system, illuminated warning lights on the dashboard, and potentially reduced braking performance.

3. What causes the C1287 code to appear on a Lincoln?

The most common causes are a faulty booster pedal force switch, damaged wiring or connectors in the circuit, or issues with the ABS control module.

4. Can I drive my Lincoln with a C1287 code?

While the vehicle may still be drivable, it’s not recommended as the ABS and traction control systems may not function correctly, increasing the risk of unsafe driving conditions.

5. How do I diagnose a C1287 code in my Lincoln?

Diagnosis involves inspecting the booster pedal force switch, checking the wiring and connectors for damage or corrosion, and testing the circuit for proper voltage and continuity.

6. How do I fix the C1287 code on a Lincoln?

Repairs may include replacing the booster pedal force switch, repairing or replacing damaged wiring or connectors, and in some cases, reprogramming or replacing the ABS control module.

7. How much does it cost to fix a C1287 code on a Lincoln?

The cost depends on the specific issue but typically ranges from $100 to $300 for parts and labor, with higher costs if the ABS control module requires replacement.

8. Can a low battery cause the C1287 code on a Lincoln?

A low or failing battery can sometimes cause electrical issues that trigger the C1287 code, so it’s worth checking the battery voltage and charging system as part of the diagnosis.

9. Will clearing the C1287 code fix the issue on my Lincoln?

Clearing the code may temporarily turn off the warning light, but if the underlying issue isn’t resolved, the code and symptoms will likely return.

10. Is the C1287 code related to the brake booster itself?

Not directly; the code relates to the booster pedal force switch circuit, which monitors input from the brake pedal rather than the brake booster system itself.

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