P0C12

Drive Motor A Inverter Phase V Over Temperature

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

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

P0C10 P0C11 P0C13