OBD-II code · Powertrain (generic)
P0A2E Drive Motor A Temperature Sensor A Circuit Intermittent
The drive motor A temperature sensor A signal drops out intermittently. Loose connector or noisy ground reference.
Is it safe to drive with P0A2E?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyConnector not seated
- PossibleNoisy ground reference
- Less likelyConnector with intermittent contact under vibration
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Drive Motor A Temp Sensor A, Wiring Harness, Hybrid Control Module
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.