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Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control System Diagnosis >> DTC U0101-87: Lost Communication With TCU >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • TCU CAN message monitoring
  • Poor connector connection
  • Open in CAN communication line
  • Faulty TCM
Enable Condition
  • Engine "ON"
  • Normal CAN bus
Threshold Value
  • TCU CAN message is not received
Detecting Time
  • 2s
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