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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Double Clutch Transmission Diagnosis - 1.6L (4 Of 4) >> DTC U0100-87: Lost Communication With ECM/PCM >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN communication monitoring
  • Poor connector connection
  • Faulty P-CAN communication circuit
  • Faulty ECM
Enable Condition
  • Normal battery voltage
  • 0.5s after TCM turns "ON"
Threshold Value
  • Not receive a message from CAN MI-COM
Detecting Time
  • 2s
Fail Safe
  • Inhibited learning control
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