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Home >> Hyundai >> 2021 >> Venue SE >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Abs/ESC System Diagnosis (2 Of 2) >> DTC C1702-04: Variant Coding Error >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Variant monitoring
  1. Faulty ESP (ESC)
  2. Variant coding is not finished
  3. CAN Bus "OFF"
  4. Other specifications have been installed
Threshold Value
  • When variant coding is not completed
  • After ignition switch is ON, if the CAN message for engine displacement, engine kind and T/M does not correspond to stored variant code in EEPROM
  • After ignition switch is ON, if the CAN message for engine displacement, engine kind and T/M does not correspond to defined vehicle specifications
  • After ignition switch is ON, if the EMS message is can not received due to "CAN Bus-OFF" or "EMS CAN Time-out" for more than 5 seconds
  • In case that 4WD message is received in 2WD Vehicle
  • After ignition switch is ON, if there is no Optional Variant value stored in the EEPROM
MIL
  • ESP (ESC)/ABS warning lamps are activated
Reset Condition
  • After Variant coding is completed
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