Obdaryn

P2CFFA/C Clutch Control Circuit Driver Current/Temperature Too High

  • Generic OBD-II code · Powertrain
How the car detects it
P2CFF does not come from a voltage comparison but from the protective logic of the clutch output itself. Modern smart switches limit their current and switch off once the junction gets too hot; the TI TPS1HB16-Q1, a typical automotive high-side switch, shuts down from 150 °C and retries within milliseconds, and the module logs this as overcurrent or overtemperature. On the clutch circuit that points to a coil with shorted turns, a partly grounded feed or a driver stressed by heat. No manufacturer documents P2CFF publicly; Ford, which powers the field coil from body control module C, only names P2CFC and P2CFD. Plain open, low and high faults are P2CFC to P2CFE. The clutch drops out repeatedly or stays disengaged, so cooling cuts in and out.
What you may notice
  • Cooling cuts in and out
  • Compressor clutch disengages under load or after warm-up
Likely causes
  • LikelyClutch field coil with shorted turns drawing too much current
  • PossibleFeed wire partly shorted to ground
  • RareOutput stage overheating from poor module cooling or an internal fault
Repair
Medium · Usually a job for a workshop.Typical cost: €80 – €900

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.