OBD Codes List

Diagnostic reference · P286F

P286F

Clutch A Disengagement Time Performance/Too Slow

System
Transmission (P code)
Lamp
Check Engine Light
Category
Powertrain - Transmission

What it means

P286F means Clutch A Disengagement Time Performance/Too Slow.

Check these first

  • A worn clutch A disc, pressure plate, or release bearing
  • Low or contaminated clutch A fluid
  • A restriction in the clutch A hydraulic line
  • An electrical fault in the clutch A actuator control
  • Clutch A pedal or linkage out of adjustment

What to do next

  1. Check clutch A fluid level and condition
  2. Inspect the clutch A hydraulic line for restrictions
  3. Test the clutch A actuator circuit for opens and shorts
  4. Check clutch A pedal and linkage adjustment
  5. Replace worn clutch A components if disengagement is slow
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.