- Faulty Fuel Pump Control Module
- Fuel Pump Control Module harness is open or shorted
- Fuel Pump Control Module circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P064a Gmc DescriptionThe Engine Control Module (ECM) monitors the Fuel Pump Control Module. The ECM sets the OBDII code when Fuel Pump Control Module is not working properly.
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P064A GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P064a Gmc code? Have you replaced any parts?
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