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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Smart Cruise Control Diagnosis >> DTC C1702-55: Variant Coding Error >> DTC Information And Inspection >> DTC Setting Condition
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DTC Setting Condition

Trouble shooting Condition Possible Cause
Main action
  • Monitor the FCA module variant coding
  1. Error in specifications
  2. Error in vehicle assembly
  3. Variant coding was not conducted
Prerequisite condition
  • Battery Voltage is between 9V and 16V
  • Ignition has been on for over 2 sec
  • CAN communication lines are normal
Threshold Value
  • Variant coding is not completed or Variant coding does not correspond to vehicle data

    Case 1) Variant coding is not conducted

    Case 2) When a CAN message is received from the LKA after a setting where FCA does not apply

Diagnosis Time
  • 6 seconds
MIL
  • FCA/SCC operation cancelled/inhibited
  • FCA/SCC warning lamp ON