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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Motor Driven Power Steering System Diagnosis) >> DTC C1109-10: Ignition Signal Error >> 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 the battery supply voltage
  1. Poor contact of the ignition circuit connector
  2. Open/short in wire harness
  3. 4WD ECM was removed while the ignition is not OFF
Prerequisite condition
  • Turn on the ignition switch and Start the engine.
Threshold value
  • Inhibit the battery power supply before turning the ignition switch OFF
Diagnosis time
  • Immediately
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