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Home >> Kia >> 2019 >> K900 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control System Diagnosis >> DTC P0602-49: Motor Driver Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Case1 Threshold Value
  • When the Motor Current set over 30A
  • Over Current of Motor Driver
  • Overheat of Motor H-Bridge
  • Motor Driver IC Internal Diagnosis
Detecting Time
  • 1000 ms
DTC Erasing
  • When the Motor Current set lower 26A
Case2 Threshold Value
  • Over 150°C (302°F)
Detecting Time
  • 1000 ms
DTC Erasing
  • Less 140°C (284°F)
Case3 Threshold Value
  • Internal Fault of Motor Driver IC
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