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Home › Genesis › 2017 › G80 5.0 Ultimate › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) - 5.0L › 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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