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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 U0001 To U0155 >> DTC Troubleshooting >> U0109-Lost Communication With Fuel Pump Control Module >> When Monitored

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When Monitored

The FPCM diagnostics run continuously when the module is powered up.

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