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2025
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Pacifica Plug-In Hybrid Select
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0155 To P018B
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DTC Troubleshooting
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P018B Fuel Pressure Sensor Circuit Performance
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Set Condition
Set Condition
If the PCM detects the delta pressure change is above the calibrated threshold, the Fuel Rail Pressure Sensor signal is considered irrational and a fault is set.