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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 the output current
  1. wire harness, open, and contact of the antenna
Prerequisite condition
  • 9V < Battery Voltage < 16V
  • Check the antenna state only under 'DTC Read' condition
Threshold value
  • An open in the antenna circuit
Diagnostic Time
  • 300ms (DTC regarding the antenna in question will appear when DTC Read command was received and all 6 LF antennas are in operation.)
DTC clearing time
  • DTC appears only when the problem is present. If the antenna circuit is properly connected, DTC will not appear.
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