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Home >> Kia >> 2021 >> Soul X Line >> Repair and Diagnosis >> Brakes >> Traction Control >> Abs/ESC Diagnosis >> DTC C1638-08: ACC/SCC Communication Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  • Poor connector connection
  • Short or open in C-CAN line between ESC and FCA (+SCC) module
  • Faulty FCA (+SCC) module
Enable Condition
  • Ignition "ON"
Threshold Value
  • In case that FCA (+SCC) message was not received for more than specific time

    * Specific time: control in progress: 500ms

    * Specific time: no control in progress: 1500ms

  • In case that FCA (+SCC) message did not increase for specific times continuously

* Specific times: control in progress = 10 times
* Specific times: no control in progress = 30 times
Warning Lamp
  • -
Disable Condition
  • Ignition "OFF" and then "ON"