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Home >> Chrysler >> 2007 >> PT Cruiser Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P050D To P0688 >> P0627-Fuel Pump Relay Circuit >> Possible Causes

Possible Causes

Possible Causes 
(K31) FUEL PUMP CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
(K31) FUEL PUMP CONTROL CIRCUIT OPEN
(K31) FUEL PUMP CONTROL CIRCUIT SHORTED TO GROUND
TIPM
PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to DTCS P150D TO UO168, PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

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