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Home >> Hyundai >> 2016 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC U0105: Lost Communication With Fuel Injector Control Module >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Check CAN message from IDB
  1. Faulty IDB
  2. CAN communication line between PCM and IDB
Enable Conditions
  • Engine Run Time ≥ 2sec.
  • Ignition Voltage ≥ 11V
Threshold value
  • CAN communication error with IDB
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 driving cycle