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Home >> Hyundai >> 2012 >> Elantra Touring GLS, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) >> Troubleshooting for DTC >> C1702: Variant Coding Error >> Variant Coding

Variant Coding

  1. Check for improper installation of EMS/TCU/ESC.
  2. Connect scantool to Data Link Connector (DLC).
  3. Ignition "ON" & Engine "OFF".
  4. Perform variant coding. (see Fig 1).
  5. Disconnect scantool.
  6. Ignition "OFF" and then ignition "ON". Go to "COMPONENT INSPECTION " Procedure.
Fig 1: Screen Display - Variant Coding
G06145001Courtesy of HYUNDAI MOTOR CO.