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Home >> Jeep >> 2014 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P0501 To P1128 >> Diagnosis And Testing >> P0627-Fuel Pump Control Circuit Open >> Set Condition

Set Condition

The Powertrain Control Module (PCM) detects an open or shorted condition on the Fuel Pump Relay Control circuit.

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