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Home >> Kia >> 2021 >> K5 LXS, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> AWD Control System Diagnosis >> DTC P1940-00: ECU Internal Error - Motor >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy  
  • Internal monitoring
  
  • Poor connector connection
  • Faulty AWD ECU
Enable Condition  
  • Normal battery voltage
  • Ignition "ON"
Threshold Value  
  • When ECU motor driver is fail
Detecting Time  
  • Immediately
Disable Condition  
  • Motor driver IC self-diagnosis
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