P0C0B OBD-II: Drive Motor "A" Inverter Power Supply Circuit/Open
P0C0B Severity
Should you fix P0C0B 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 P0C0B?
The Drive Motor Generator Power Inverter Control Module monitors and regulates the high voltage system and drivetrain components. This module runs self-checks to ensure it is capable of properly performing its required functions. If a fault is detected, Code P0C0B is set.
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