Powertrain
generic / SAE
P0A73
Generator Phase V Current Low
Phase V current of the generator is below the expected window. Indicates open winding or sensor offset.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberA / 73
Possible causes
- Phase winding partially open high
- Current sensor offset drifted medium
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 800–5000 €
- Estimated time: 3–16 h
- Component: generator phase v
- Component: inverter
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012