OBD-II code · Powertrain (generic)
P0D7B A/C Compressor Motor Phase U Current High
Phase U current of the a/c compressor motor reports a current high condition. Phase commutation may be impaired.
Is it safe to drive with P0D7B?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyShort between motor phases
- PossibleRotor stalled - high stall current
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–14 h
- Emissions test
- Usually unaffected
- Parts involved
- AC Compressor Motor Phase U, Inverter
Related codes
- P0D7DA/C Compressor Motor Phase V Current High
- P0D7FA/C Compressor Motor Phase W Current High
- P0D78A/C Compressor Control Module Output Driver Temperature Sensor Circuit Low
- P0D79A/C Compressor Control Module Output Driver Temperature Sensor Circuit Intermittent/Erratic
- P0D7AA/C Compressor Motor Phase U Current Low
- P0D7CA/C Compressor Motor Phase V Current Low
- P0D7EA/C Compressor Motor Phase W Current Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.