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Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Integrated Central Control Unit Diagnosis (1 Of 2) >> DTC B1621-00: ECU-Failure >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Internal monitoring
  • Poor connector connection
  • Faulty ICU
Enable Condition
  • Ignition "ON"
  • Normal 12V battery voltage status (12V battery voltage is 9 to 16V)
Threshold Value
  • Memory or resistor failure is detected
Symptom
  • Can not drive
Erase Condition
  • Erase with KDS after the failure solved
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