Possible causes

– Faulty Fuel Pump
– Fuel pump harness is open or shorted
– Fuel pump circuit poor electrical connection
– Faulty Fuel Pump Relay
– Faulty fuel pump control module (if applicable)

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P0627 Description

When the ignition switch is turned ON the Engine Control Module (ECM) will power the fuel pump relay and run the in-tank fuel pump.

P0627 Information for specific makes

P0627 ACURA
P0627 CHRYSLER
P0627 DODGE
P0627 HONDA
P0627 JEEP
P0627 MITSUBISHI
P0627 TOYOTA