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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs/Esp Diagnosis (2 Of 2) (Except HEV) >> DTC C1649-08: CAN Time-Out ECM For ACC/SCC >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble shooting Condition Possible cause
Main action
  • Monitor the CAN message
  1. Poor connector connection
  2. Faulty EMS
  3. Open or short in CAN lines
Threshold value
  • In case that the EMS's messages is not received for more than 2 seconds
Diagnosis time
  • 2 seconds
MIL
  • No MIL On.
Reset condition
  • When the normal state is confirmed after ignition switch turned OFF and back ON.