OBD-II code · Powertrain (generic, extended)
P2E27 Drive Motor A Phase X-Y-Z Current Sensor Correlation
The phase X, Y, and Z current sensors of drive motor A do not correlate within the calibrated tolerance. Sum of phase currents should be near zero.
Is it safe to drive with P2E27?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyOne sensor offset drifted
- PossibleGround offset between sensors
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
- 2–8 h
- Emissions test
- Usually unaffected
- Parts involved
- Drive Motor A Phase X Current Sensor, Drive Motor A Phase Y Current Sensor, Drive Motor A Phase Z Current Sensor
Related codes
- P0BFDDrive Motor A Phase U-V-W Current Sensor Correlation
- P0BFEDrive Motor B Phase U-V-W Current Sensor Correlation
- P2E24Drive Motor A Phase Z Current Sensor Circuit Range/Performance
- P2E25Drive Motor A Phase Z Current Sensor Circuit Low
- P2E26Drive Motor A Phase Z Current Sensor Circuit High
- P2E28Drive Motor A Excitation Current Sensor Performance
- P2E29Drive Motor A Excitation Current Sensor Circuit Low Voltage
- P2E2ADrive Motor A Excitation Current Sensor Circuit High Voltage
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.