P0C12 OBD-II: Drive Motor "A" Inverter Phase V Over Temperature
P0C12 Severity
Should you fix P0C12 yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P0C12?
The Drive Motor Generator Power Inverter Control Module consists of two Motor Control Modules and the Hybrid Powertrain Control Module. each Motor Control Module monitors the internal temperature of its respective motor. If the temperature of the motor goes above a specified temperature, code P0C12 is set. The High Voltage System will be disabled.
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