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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Abs/ESC Diagnosis (HEV) (2 Of 2)) >> DTC C1702-04: Variant Coding Error >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Troubleshooting Condition Possible Cause
Main Action
  • Variant monitoring
  1. Faulty IEBM
  2. Variant coding is not finished.
  3. A different type control module is installed
  4. CAN Bus OFF
Case 1 Threshold Value
  • When variant coding is not completed
  • When 2WD vehicle receives 4WD messages
MIL
  • EBD/ABS/ESP (ESC)/DBC/AVH warning lamps are activated
  • EPB warning lamp is not activated
Case 2 Threshold Value
  • When variant coding is not completed
  • When non-Ax variant vehicle receives Ax messages
MIL
  • EBD/ABS/ESP (ESC)/DBC/AVH warning lamps are activated
  • EPB warning lamp is not activated
Case 3 Threshold Value
  • When variant coding is not completed
  • When non-EPB vehicle receives EPB messages
MIL
  • EBD/ABS/ESP (ESC)/DBC warning lamps are activated
  • AVH warning lamp is not activated
Case 4 Threshold Value
  • When variant coding is not completed
  • When AEB status signal is received after AEB function is coded as not being applied
  • When a non-AEB status signal is received after the AEB function is encoded as applied
MIL
  • No MIL ON
Case 5 Threshold Value
  • When variant coding is not completed
  • When SCC status signal is received after SCC function is coded as not being applied
  • When a non-SCC status signal is received after the SCC function is encoded as applied
MIL
  • No MIL ON
Case 6 Threshold Value
  • Additional function (ESS/SPAS/AVH/HAC/EPB) configuration is not coded
MIL
  • EBD/ABS/ESP (ESC)/DBC warning lamps are activated
  • EPB warning lamp is not activated
Reset Condition
  • DTC is cleared and W/Lamp is off after calibration is done
NOTE: * IEBM (Integrated Electric Brake Module: ESP Control Module)