Powertrain
generic / SAE
P0C2A
Electric/Auxiliary Transmission Fluid Pump A Motor Stalled
The auxiliary transmission fluid pump A motor is stalled. Mechanical seizure, hydraulic blockage, or rotor jam.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberC / 2A
Possible causes
- Motor mechanically seized high
- Hydraulic blockage medium
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
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 500–3000 €
- Estimated time: 2–10 h
- Component: aux trans pump a motor
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012