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Home >> Chrysler >> 2019 >> 300 C >> Repair and Diagnosis >> Engine Performance >> System >> 5.7L - DTCS P0533 To P1593 >> DTC Troubleshooting >> P0627-Fuel Pump Control Circuit Open >> Possible Causes

Possible Causes

Possible Causes
FUEL PUMP CONTROL CIRCUIT SHORTED TO VOLTAGE
FUEL PUMP CONTROL CIRCUIT SHORTED TO GROUND
FUEL PUMP CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
POWER DISTRIBUTION CENTER GROUND CIRCUITS OPEN/HIGH RESISTANCE
POWER DISTRIBUTION CENTER (PDC)
POWERTRAIN CONTROL MODULE (PCM)

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