OBD-II code · Powertrain (generic)
P0901 Clutch Actuator Circuit Range/Performance
The clutch actuator does not meet performance criteria during commanded movement, indicating mechanical or hydraulic resistance beyond expected range.
Is it safe to drive with P0901?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyActuator worn or sluggish
- PossibleClutch disc worn beyond adaptation
- Less likelySensor element aged beyond calibration window
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
- Shop_only
- DIY friendly
- Best left to a mechanic
- Typical labour
- 4–12 h
- Emissions test
- Usually unaffected
- Parts involved
- Clutch Actuator, Clutch Assembly
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.