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Home >> Jeep >> 2008 >> Compass Limited, FWD, Automatic CVT >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0617 To P1128 >> P0629-Fuel Pump Control Circuit High >> Possible Causes
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Possible Causes

Possible Causes 
INTERMITTENT DTC
(K31) FUEL PUMP CONTROL CIRCUIT SHORTED TO VOLTAGE
(K31) FUEL PUMP CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

Perform PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .