Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer tried to learn how a part of the transmission works, but it couldn't. It's like when you try to learn a new game, but you can't figure out the rules.
The transmission control module (TCM) is unable to complete the calibration process for Shift Fork A.
The P287B code indicates that the transmission control module (TCM) has detected an issue with the calibration of Shift Fork A. This calibration is necessary for the proper operation of the dual-clutch transmission, and failure to complete it can result in shifting problems.
• Check Engine Light is on
• Difficulty in shifting gears
• Transmission slipping or not engaging properly
• Faulty shift fork actuator
• Wiring issues in the transmission circuit
• Software issue in the transmission control module
Shift Fork: A component in the transmission that moves gears into place.
Calibration: The process of adjusting the system to operate correctly.
• Perform a visual inspection of the transmission wiring and connectors.
• Use a scan tool to check for additional transmission-related codes.
• Perform a calibration procedure using a manufacturer-specific scan tool.
• Repair or replace the shift fork actuator.
• Fix any wiring issues in the transmission circuit.
• Reprogram or update the transmission control module software.
• OBD-II scanner
• Digital multimeter
• Manufacturer-specific scan tool
$300 - $1,000
Moderate
• Ford Focus
• Ford Fiesta
• Volkswagen Golf
• Regular transmission maintenance
• Update vehicle software as recommended
• Avoid aggressive driving habits
Transmission Issue
• Avoid driving the vehicle until repaired to prevent further damage.
• Consult a professional mechanic for a thorough diagnosis.
Check with your vehicle manufacturer, as some transmission issues may be covered under warranty.
This code is commonly associated with dual-clutch transmissions and has been reported in vehicles with known transmission software issues.
High – Addressing this issue promptly is important to prevent transmission damage.
Driving with a malfunctioning transmission can be dangerous and may lead to further vehicle damage.
• Vehicle at operating temperature
• Transmission in neutral or park
Shift Fork A is located within the transmission assembly.
Q: Can I drive with a P287B code?
A: It's not recommended to drive with this code as it can lead to transmission damage.
Q: How do I reset the P287B code?
A: After repairs, use an OBD-II scanner to clear the code, but ensure the issue is resolved first.
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