OBD-II code · Powertrain (generic, extended)
P2CFF A/C Clutch Control Circuit Driver Current/Temperature Too High
The A/C compressor clutch control circuit reports a control circuit driver current/temperature too high condition. Clutch engagement cannot be commanded reliably.
Is it safe to drive with P2CFF?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyCoil draws excessive current
- PossibleUnder-bonnet temperature too high
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- AC Clutch, Wiring Harness, Ecm
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.