Powertrain
generic / SAE
P0D71
A/C Compressor Control Module Internal Temperature Sensor A Performance
The ECM detects a performance fault on the a/c compressor control module internal temperature sensor a. Reading cannot be used reliably for control.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberD / 71
Possible causes
- Sensor characteristic drifted high
- High-resistance contact medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–4 h
- Component: ac compressor cm internal temp sensor a
- Component: wiring harness
- Component: ac compressor module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012