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Home >> Kia >> 2021 >> Forte GT Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Integrated Central Control Unit Diagnosis) >> DTC C166A-00: CAN Time-Out LDWS/LKAS/MFC >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Forte. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN signal monitoring
  • Poor connector connection
  • Open in C-CAN line between ICU and MFC ECU
Enable Condition
  • Ignition "ON"
  • Normal battery voltage status (battery voltage is 9 to 16V)
  • C-CAN bus is normal
Threshold Value
  • MFC CAN message is not received for 10s
Diagnosis Time
  • 10s
Symptom
  • Abnormal signal in MFC CAN message
Erase Condition
  • Erase with KDS after the failure solved
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