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DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring CAN messages
  • Faulty engine ECM/PCM system
Enable Condition
  • Ignition "ON" (Ignition "ON" signal received more than 2s)
  • CAN communication line in normal condition
  • Battery voltage is between 9V and 16V
Threshold Value
  • When it received abnormal engine operating condition or accelerator pedal CAN message via CAN
Diagnosis Time
  • 0.5s
Symptom (Abnormal engine operating)
  • SCC disengagement and shutdown
  • SCC warning lamp turns on
  • FCA disengagement and shutdown
  • FCA warning lamp turns on
  • NSCC disengagement and shutdown
  • NSCC USM setup disabled
Symptom (Abnormal accelerator pedal)
  • SCC normal work
  • SCC warning lamp turns off
  • FCA disengagement and shutdown
  • FCA warning lamp turns on
  • NSCC normal work
  • NSCC USM setup enabled