Obdaryn

P2CFDA/C Clutch Control Circuit Low

  • Generic OBD-II code · Powertrain
How the car detects it
P2CFD means the voltage on the clutch coil output reads lower than the module expects for the commanded state, most often because the line or the coil is grounded. With a high-side driver that short pulls the feed down, so the clutch cannot engage and the driver may protect itself; on a low-side design a grounded line would hold the clutch in instead. Ford is the documented user: on Explorer and Aviator built for 2020–2023, SSMs 50811 and 51380 group P2CFD with P2CFC and P0645 as climate-module codes caused by damaged terminals at body control module C. No public threshold exists; the closest published logic is GM Europe's relay check for P0646 on the 2011 Saab 9-5. The general fault is P2CFC, the opposite level P2CFE.
What you may notice
  • No cooling, compressor clutch stays disengaged
  • Possibly blown fuse in the clutch feed
Likely causes
  • LikelyClutch feed wire chafed through and touching ground
  • PossibleDamaged terminals at the body control module (Ford SSM 50811/51380)
  • PossibleClutch coil shorted internally to its housing
Repair
Medium · Usually a job for a workshop.Typical cost: €50 – €600

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