LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2021 >> Niro Touring >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Autonomous Emergency Braking (AEB) System Diagnosis (HEV) >> DTC C1702-55: Variant Coding Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring CAN messages
  • Variant coding not performed
  • Faulty SCC (FCA) module
Enable Condition
  • Ready (Ready signal received more than 2s)
  • Auxiliary battery voltage is between 9V and 16V
  • CAN communication line in normal condition
Threshold Value
  • Variant coding not performed
  • When it received CAN message with 4WD after 2WD set
  • When it received CAN message with manual transmission after automatic transmission set
  • When it received CAN message with automatic transmission after manual transmission set
Diagnosis Time
  • 6s
Fail Safe
  • SCC (FCA) Disengagement/Shutdown
  • SCC (FCA) Warning lamp turns ON