Silnik/generator A — nadmierne zużycie prądu
P0A1A
ŚredniElectric 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
Related codes
Silnik/generator A — nadmierna temperatura
Czujnik temp. chłodzenia elektroniki silnika elektrycznego — usterka obwodu
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.
