P0C12
Drive Motor A Inverter Phase V Over Temperature
P0C12 is an OBD-II diagnostic trouble code meaning: Drive Motor A Inverter Phase V Over Temperature. Common causes: cooling system malfunction, clogged radiator or fans. Estimated repair cost: $56–167.
Symptoms
- Reduced engine power
- Engine overheating
- Check Engine light comes on
- The car goes into emergency mode
Causes
- Cooling system malfunction
- Clogged radiator or fans
- Problems with electrical connections
- Malfunction of temperature sensors
- Excessive engine load
How to Fix
- Check the cooling system for leaks or blockages
- Inspect electrical connections and wiring harness
- Check the operation of temperature sensors
- Replace the faulty inverter if necessary
Related codes
Error P0C12 by Vehicle Brand
FAQ
What does the P0C12 code mean?
P0C12 is an OBD-II diagnostic trouble code that indicates: Drive Motor A Inverter Phase V Over Temperature
What causes a P0C12 error code?
The most common causes of P0C12 include: Cooling system malfunction; Clogged radiator or fans; Problems with electrical connections; Malfunction of temperature sensors.
How do I fix a P0C12 diagnostic trouble code?
To fix P0C12: Check the cooling system for leaks or blockages. Inspect electrical connections and wiring harness. Check the operation of temperature sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0C12?
Do not drive — repair immediately
How much does it cost to fix P0C12?
The estimated repair cost for P0C12 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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