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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 830 (3.0L Diesel - DTCS P0001-00 To P0202-00 - 1500) >> Diagnosis And Testing >> P0004-00-Fuel Quantity Regulator Control Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUEL QUANTITY SOLENOID DRIVER CIRCUIT SHORTED TO VOLTAGE
FUEL QUANTITY SOLENOID RETURN CIRCUIT SHORTED TO VOLTAGE
FUEL QUANTITY SOLENOID
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .