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Home >> Fiat >> 2019 >> 500X Trekking Plus >> Repair and Diagnosis >> Engine Performance >> System >> 1.3L - DTCS P0600 To P1045 >> DTC Troubleshooting >> P0629-Fuel Pump Control Circuit High >> Possible Causes

Possible Causes

Possible Causes
FUEL PUMP PWM CONTROL CIRCUIT SHORTED TO VOLTAGE
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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