OBD-II code · Powertrain (generic)
P0A41 Drive Motor A Position Sensor Range/Performance
The drive motor A rotor position signal is implausible relative to motor speed and torque commands, indicating drift or alignment fault.
Is it safe to drive with P0A41?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyResolver alignment off
- Less likelySensor element aged beyond calibration window
- Less likelySensor mounting loose - signal damping
Symptoms
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Repair at a glance
- Difficulty
- Shop_only
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–10 h
- Emissions test
- Usually unaffected
- Parts involved
- Drive Motor A, Rotor Position Sensor
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.