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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Anti-Lock Brake System (Abs)/Electronic Stability Control (ESC) Diagnosis) >> DTC C1620-08: 1st Set-Up Not Completed >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Trouble shooting Condition Possible Cause
Main action
  • Monitor Variant coding
  1. Faulty EMS
  2. No connection to other ECU's
  3. Other ECU's incorrectly occupy the CAN Bus line
  4. Defective wire
  5. Short circuit between CAN bus lines.
  6. Faulty ESP (ESC)
  7. Slow recovery from under voltage
Threshold value
  • If one or more conditions below are true, failure detection will be masked.
    • Battery voltage is below 9.4 to 10.0V.
    • Battery voltage is above 16.9 to 18.1V.
    • It starts monitoring 1.8 seconds after ignition.- Ignition switch is OFF.
    • Disable normal message transmission mode by Diagnosis command. - BUS OFF is detected and vehicle speed is less than 10.8km/h (6.71mi/h).
    • BUS OFF failure is set.- EMS frame is received at least once.
Diagnosis time
  • Immediately
MIL
  • ESP (ESC)/DBC operation cancelled/inhibited.

    EBD/ABS operation allowed.

  • ESP (ESC)/DBC warning lamps ON
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