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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (4WD Control System Diagnosis (PHEV)) >> DTC U0100-87: Lost Communication With ECM/PCM 'A' >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  • Poor connection of connector
  • Open in CAN communication line
  • Faulty ECM/PCM
  • Faulty AWD ECU
Enable Condition
  • Engine "ON"
  • Normal operation
Threshold Value
  • EMS CAN message is not received
Detecting Time
  • 2100 ms
Disable Condition
  • On normal receipt of EMS CAN messages
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