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P0A41 Powertrain

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.

General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.

Affected components

  • Drive motor a
  • Rotor position sensor

Possible causes to check

These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.

  • Resolver alignment off
  • Sensor element aged beyond calibration window
  • Sensor mounting loose - signal damping

Possible symptoms

  • EV/hybrid system warning light on
  • Reduced motor power or torque
  • Possible limp mode or vehicle shutdown

Diagnostic notes

  • The malfunction indicator lamp may illuminate

Sources

Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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