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Home >> Genesis >> 2019 >> G70 2.0T Advanced, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (4 Of 4) >> DTC U0109-00: Lost Communication With Fuel Pump Control Module >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • CAN communication status check
  1. Poor connection
Prerequisite condition
  • Ignition switch is turned "ON".
  • Battery voltage is higher than 10.8V.
Threshold Value
  • No message is received from FPCM via external CAN for specified time.
Diagnosis Time
  • 2 Seconds
Mil On Condition
  • No MIL "ON" (DTC Only)
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