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Home >> Hyundai >> 2015 >> Veloster Base, Standard Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System (Abs)/Electronic Stability Control (ESC) Diagnosis >> DTC C1702: Variant Coding Error >> Component Inspection

Component Inspection

  1. IG "OFF".
  2. IG "ON".
  3. Connect GDS and select "Diagnostic Trouble Codes (DTC)  " mode.
  4. Using a GDS, Clear DTC.
  5. Select "Diagnostic Trouble Codes (DTC)  " mode again.
  6. Are any DTC's present?

    YES 

    • Substitute with a known-good HECU and check for proper operation. If problem is corrected, replace HECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
    NOTE: * In a case of replacing HECU, operate following functions
    1. "Steering Angle Sensor Calibration" for Steering Angle Sensor offset correction (refer to C1261 ) - ESC only.
    2. "Longitudinal Sensor Calibration" for Longitudinal Sensor offset correction (refer to C1285 ) - ESC only.
    3. "Variant Coding" for type recognition (refer to C1702 ).

    NO 

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