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Home >> Hyundai >> 2019 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) (PHEV) >> DTC U0109: Lost Communication With Fuel Pump Control Module >> DTC Information >> DTC Description

DTC Description

The PCM determines CAN communication error and sets DTC U0109 if no message received from FPCM (Fuel Pump Control Module).

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