OBD-II code · Powertrain (generic, extended)
P2C71 Drive Motor "A" Phase Z Current High
Phase Z current of drive motor A exceeds the expected window. Indicates phase short, stalled rotor, or sensor offset.
Is it safe to drive with P2C71?
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
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–16 h
- Emissions test
- Usually unaffected
- Parts involved
- Drive Motor A, Drive Motor A Phase Z, Inverter
Related codes
- P2C6BDrive Motor "A" Phase X Current High
- P2C6EDrive Motor "A" Phase Y Current High
- P2C6FDrive Motor "A" Phase Z Current
- P2C70Drive Motor "A" Phase Z Current Low
- P2C72Hybrid/EV Electronics Cooling System Performance
- P2C73Active Grille Air Shutter C Stuck On
- P2C74Active Grille Air Shutter C Control Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.