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Home >> Kia >> 2019 >> Soul Base, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Antilock Brake System/Electronic Stability Control System Diagnosis) >> DTC C1638-08: ACC/SCC Communication Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
Trouble shooting Condition Possible Cause
Main action
  • Monitor CAN message
  1. Faulty SCC/AEB
  2. Open in CAN communication line
  3. Poor connection
  4. Other ECUs incorrectly occupy the CAN bus
Threshold value
  • When SCC message was not received within the specified time
    • Specified time: under control - 500msec, no control: 1500msec
  • When Alive Counter from SCC did not increase continuously as supposed
    • Specified frequency: under control - 10 times, no control: 30 times
MIL
  • No MIL On
Reset condition
  • Turn ignition switch off and on.
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