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Home >> Jeep >> 2024 >> Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L (GPEC 2A) - DTCS P0159 To P018D >> DTC Troubleshooting >> P018B-Fuel Pressure Sensor Circuit Performance >> Possible Causes
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Possible Causes

Possible Causes
FUEL PRESSURE SENSOR 5-VOLT SUPPLY OPEN/HIGH RESISTANCE
FUEL PRESSURE SENSOR
FUEL PUMP ASSEMBLY

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