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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 C1638-08: SCC Communication Error >> 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. Open in CAN communication line
  2. Poor connector connection
  3. Other ECUs incorrectly occupy the CAN Bus line
  4. Poor connection of other ECUs
  5. Faulty SCC
  6. Specification setting error
Threshold value
  • When SCC message is not received for more than specified time

* specific time: 500 milliseconds (while controlling) 1500 milliseconds (while not controlling)
Diagnosis time
  • While controlling: 500 milliseconds,
  • While not controlling: 1500 milliseconds
MIL
  • No MIL On
Reset condition
  • When the normal signal is sent after ignition switch turned OFF and back ON.
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