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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs Diagnosis (Except HEV) (1 Of 2) >> DTC C1109-13: IG1 Open >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting 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.
Diagnosis time
  • 2 seconds
MIL
  • No MIL On
Reset condition
  • Turn ignition switch OFF and back ON.