P0AF0

Drive Motor Inverter Temperature Sensor A Circuit High

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

Symptoms

Reduced motor power
The vehicle goes into emergency mode
Malfunction warning on the dashboard
Disabling the regenerative braking system
Overheating of power electronics

Causes

Inverter temperature sensor malfunction
Open or short circuit in the sensor circuit
Problems with the inverter cooling system
Inverter overload
Malfunction of the inverter itself

How to Fix

Check the condition of the inverter cooling system
Check the continuity of the temperature sensor circuit
Test the inverter temperature sensor
Check the functionality of the inverter
Replace faulty components

Related codes

P0AF1 P0AF2 P0AEE