LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Advanced Smart Cruise Control Diagnosis) >> DTC C1805-81: LKAS CAN Signal Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible cause
DTC Strategy
  • Monitoring CAN messages
  • Poor connection
  • Faulty MFC
  • Open or short in C-CAN communication line
Enable Condition
  • Engine "ON" (Engine "ON" signal received more than 2s)
  • CAN communication line in normal condition
  • Battery voltage is between 9V and 16V
Threshold value
  • When it received abnormal fusion status signal from MFC via CAN
Diagnosis Time
  • 0.5s
Symptom
  • SCC normal work
  • SCC warning lamp turns off
  • FCA disengagement and shutdown
  • FCA warning lamp turns on