OBD-II code · Powertrain (generic)
P0E02 Generator Phase U Current Sensor Circuit Low
The generator phase U current sensor reports a circuit low fault. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
Is it safe to drive with P0E02?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySignal wire shorted to ground
- PossibleInternal sensor short
- Less likelyConnector pins corroded - high contact resistance
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–8 h
- Emissions test
- Usually unaffected
- Parts involved
- Generator Phase U Current Sensor, Wiring Harness, Hybrid Control Module
Related codes
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E0AGenerator Phase W Current Sensor Circuit Low
- P0DFFBattery Charger Coolant Control Valve Control Circuit High
- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.