Powertrain
Definition only
Lights the check engine lamp
P2E20: Drive Motor A Phase Y Current Sensor Circuit Range/Performance
Standardized SAE J2012 code · P2Exx codes
What does P2E20 mean?
The current sensor for drive motor A phase Y reports a circuit range/performance fault. Phase current measurement is unreliable.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Common causes
- High Current sensor failed
- Medium Wiring fault
- Low Sensor element aged beyond calibration window
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2E20 on the same make and model first.
P2E20 in the community
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Describe your P2E20 problemRelated codes
- P0BE6 Drive Motor A Phase U Current Sensor Circuit Range/Performance
- P0BEA Drive Motor A Phase V Current Sensor Circuit Range/Performance
- P0BEE Drive Motor A Phase W Current Sensor Circuit Range/Performance
- P0BF2 Drive Motor B Phase U Current Sensor Circuit Range/Performance
- P0BF6 Drive Motor B Phase V Current Sensor Circuit Range/Performance
- P0BFA Drive Motor B Phase W Current Sensor Circuit Range/Performance
- P2E1C Drive Motor A Phase X Current Sensor Circuit Range/Performance
- P2E24 Drive Motor A Phase Z Current Sensor Circuit Range/Performance