Hybspec

P0A1A

Średni

Electric Motor/Generator A Temperature Sensor Circuit Malfunction

OBD-II (EN): Electric Motor/Generator A Temperature Sensor Circuit Malfunction

Code P0A1A indicates a malfunction of the electric motor temperature sensor. It may cause drive power limitation in economy mode. Requires checking the sensor and wiring.

Symptoms

Electric drive power limitation, temperature warning, forced economy mode

Possible causes

Faulty temperature sensor in the stator winding, open sensor wiring circuit, connector corrosion, EMI interference from the motor

Affected systems

Napęd EV/HEVSilnik (motor)

Related codes

Does code P0A1A require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.