P0AF0
Drive Motor Inverter Temperature Sensor A Circuit High
P0AF0 is an OBD-II diagnostic trouble code meaning: Drive Motor Inverter Temperature Sensor A Circuit High. Common causes: inverter temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56–278.
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
Error P0AF0 by Vehicle Brand
FAQ
What does the P0AF0 code mean?
P0AF0 is an OBD-II diagnostic trouble code that indicates: Drive Motor Inverter Temperature Sensor A Circuit High
What causes a P0AF0 error code?
The most common causes of P0AF0 include: Inverter temperature sensor malfunction; Open or short circuit in the sensor circuit; Problems with the inverter cooling system; Inverter overload.
How do I fix a P0AF0 diagnostic trouble code?
To fix P0AF0: Check the condition of the inverter cooling system. Check the continuity of the temperature sensor circuit. Test the inverter temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0AF0?
Do not drive — repair immediately
How much does it cost to fix P0AF0?
The estimated repair cost for P0AF0 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat