What Does P0627 Code Mean?

OBD-II Code P0627 is defined as a Fuel Pump "A" Control Circuit/Open

The Fuel Pump enables the transfer of fuel from the tank to the fuel injectors. If the engine control module (PCM) detects the fuel pump is not operating properly, the PCM will set code P0627.

P0627 Symptoms

  • Decreased engine performance
  • Engine may not start

Common Problems That Trigger the P0627 Code

  • Fuel pump failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue

Common Repairs Needed for the P0627 Code

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