Hybspec

P0A00

Średni

Electric Drive Motor Electronics Cooling Temperature Sensor Circuit Malfunction

OBD-II (EN): Electric Drive Motor Coolant Temperature Sensor Circuit Malfunction

Code P0A00 indicates a malfunction in the electric drive motor electronics cooling temperature sensor circuit. It may cause drive power limitation. Diagnosis of the NTC sensor and inverter cooling circuit recommended.

Symptoms

Drive malfunction indicator light, electric motor power limitation, temperature warning

Possible causes

Faulty NTC temperature sensor in the inverter cooling circuit, open/short circuit in wiring, connector corrosion, low electronics coolant level

Affected systems

Napęd EV/HEVInwerterChłodzenie baterii

Related codes

Does code P0A00 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.