Powertrain
generic / SAE
P2D44
A/C Compressor Motor Performance
The electric A/C compressor motor does not deliver the expected speed or torque for the commanded duty. Bearing wear, magnet aging, or load mismatch.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / 44
Possible causes
- Compressor motor bearing worn high
- Magnet flux degraded with age medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 600–3500 €
- Estimated time: 3–10 h
- Component: ac compressor motor
- Component: ecm
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012