P0901
Clutch A Actuator Control Circuit Range/Performance
What it means
P0901 means Clutch A Actuator Control Circuit Range/Performance.
Where it lives
For P0901, the description names the actuator as the part involved.
Check these first
- A clutch A actuator that strokes slower than commanded
- Debris restricting the actuator A bore
- A worn actuator A linkage
- A TCM driver fault on the actuator A circuit
What to do next
- Read clutch A actuator command on a scan tool
- Command the actuator A through its range and watch response
- Inspect the actuator A linkage for wear
- Measure the actuator A coil resistance
- Replace the actuator if the response is off
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.