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Home >> Dodge and Ram >> 2015 >> ProMaster City Base >> Repair and Diagnosis >> Engine Performance >> System >> 2.4L - DTCS P0503 To P1043 >> DTC Troubleshooting >> P0628-Fuel Pump Control Circuit Low >> Possible Causes

Possible Causes

Possible Causes
FUEL PUMP PWM CONTROL CIRCUIT SHORTED TO GROUND
FUEL PUMP ASSEMBLY
FUEL PUMP CONTROL MODULE (FPCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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