OBD-II code · Powertrain (generic)
P0A72 Generator Phase V Current
The generator phase V current measurement reports a generic fault. Phase commutation cannot be controlled reliably.
Is it safe to drive with P0A72?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPhase current sensor failed
- PossibleWiring fault
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–16 h
- Emissions test
- Usually unaffected
- Parts involved
- Generator Phase V, Inverter
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.