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Home >> Hyundai >> 2016 >> Genesis 5.0 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (3 Of 3) >> DTC U0122: Lost Communication With Vehicle Dynamics Control Module >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN communication status check
  1. ESC faulty
  2. CAN communication line between ECM and ESC
Enable Conditions
  • B+ is higher than 10.8V
  • IG "ON" Time greater than 0.5 sec.
Threshold value
  • Duration of communication lost with ESC is higher than 4 sec.
Diagnosis Time
  • Continuous
MIL On Condition
  • NO MIL
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