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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 30 (Abs/ESC Diagnosis (HEV) (1 Of 2)) >> DTC C1109-13: IG1 Open >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Troubleshooting Condition Possible Cause
Main Action
  • Comparison between hardwire and CAN message (ignition switch signal)
  1. Faulty Ignition switch signal
Threshold Value
  • When Ignition CAN message is 'ON', but hardware ignition signal is "OFF" for more than 2 seconds
MIL
  • No MIL On
Reset Condition
  • When Ignition switch signal is "ON" and CAN message is 'ON'
NOTE: * IEBM (Integrated Electric Brake Module: ESP Control Module)