P064A OBD-II: Fuel Pump Control Module
P064A Severity
Should you fix P064A 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 P064A?
The Fuel Pump Control Module controls the Fuel Pump based on the engine control module (PCM) request. When the PCM detects the Fuel Pump Control Module is not functioning properly, the PCM sets code P064A.
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