P1A8C
Volt Inverter Overtemperature
P1A8C is an OBD-II diagnostic trouble code meaning: Volt Inverter Overtemperature. Common causes: inverter cooling system malfunction, clogged radiator or cooling fan. Estimated repair cost: $167–889.
Symptoms
- Reduced vehicle power
- Warning message on dashboard
- Disabling the hybrid system
- Overheating in the engine compartment
- Unusual noises from the inverter
Causes
- Inverter cooling system malfunction
- Clogged radiator or cooling fan
- Problems with coolant circulation
- Inverter temperature sensor malfunction
- Damage to the voltage inverter itself
How to Fix
- Check the level and condition of the coolant
- Inspect the radiator and inverter cooling fan
- Check the operation of the coolant pump
- Test the inverter temperature sensor
- Diagnose the voltage inverter itself
Related codes
FAQ
What does the P1A8C code mean?
P1A8C is an OBD-II diagnostic trouble code that indicates: Volt Inverter Overtemperature
What causes a P1A8C error code?
The most common causes of P1A8C include: Inverter cooling system malfunction; Clogged radiator or cooling fan; Problems with coolant circulation; Inverter temperature sensor malfunction.
How do I fix a P1A8C diagnostic trouble code?
To fix P1A8C: Check the level and condition of the coolant. Inspect the radiator and inverter cooling fan. Check the operation of the coolant pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A8C?
Do not drive — repair immediately
How much does it cost to fix P1A8C?
The estimated repair cost for P1A8C is $167–889. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat