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Grand Cherokee Altitude, AWD
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Different variant/trim
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Section 62 (5.7L - DTCS P018B To P025C)
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DTC Troubleshooting
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P018B Fuel Pressure Sensor Circuit Performance
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
If the PCM detects the delta pressure change is above the calibrated threshold, the Fuel Pressure Sensor signal is considered irrational and a fault is set.