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Home >> Genesis >> 2021 >> G80 2.5T Advanced, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.5L (6 Of 6) >> DTC U015C-F1: Lost Communication With Automated Driving System Control Module 'A' >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  1. Faulty Automated Driving System Control Module "A"* power supply
  2. Ethernet "+" line open/poor contact
  3. Ethernet "-" line open/poor contact
  4. Short circuit between Ethernet "+" line and "-" line
  5. Faulty Automated Driving System Control Module "A"*
Enable Condition
  • Ignition "ON"
  • Power voltage: Between 9V and 16V
  • Ethernet communication: active
Threshold Value Not Communication
  • Data: not entered
Abnormal Data
  • Data: Abnormal data entered
Diagnostic Time
  • 2 seconds
Mil On Condition
  • 2 driving cycles*
Driving Cycle*: DC
  • When [Ignition ON → Engine ON → Ignition ON] is executed, one driving cycle* (1DC) is completed
  • "MIL ON" means that the fault is confirmed as soon as a fault is detected during the first driving cycle* and "MIL ON" is output from the ECM*
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