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Home >> Jeep >> 2019 >> Renegade Limited, FWD >> Repair and Diagnosis >> Engine Performance >> System >> 1.3L - DTCS P1048 To P1E08 >> DTC Troubleshooting >> P1DBD-Fuel Pressure Sensor Rationality >> Possible Causes

Possible Causes

Possible Causes
FUEL SYSTEM LEAK OR RESTRICTION
FUEL RAIL PRESSURE SENSOR
FUEL PUMP

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .