OBD-II code · Powertrain (generic)
P0DFA Generator Phase U-V-W Current Sensor Correlation
The signals of the generator phase U, V and W current sensors do not correlate within the calibrated tolerance.
Is it safe to drive with P0DFA?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyOne sensor characteristic drifted
- PossibleGround offset between channels
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Generator Phase U Current Sensor, Generator Phase V Current Sensor, Generator Phase W Current Sensor
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Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.