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Home >> Kia >> 2015 >> Rio LX, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC U0101: Lost Communication With TCM >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN communication status check
  1. Poor connection
Enable Conditions
  • IG ON
Threshold Value
  • No message time from TCU via external CAN
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycle
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