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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Front Radar System Diagnosis (PHEV) (2 Of 2)) >> DTC C1741-81: ESC-Not Available VSM (Check ESC) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. 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 IEB system
  • Faulty FR_RDR system
  • Open or short in C-CAN communication line
Enable Condition
  • Ignition "ON" (ignition "ON" signal received more than 2s)
  • HPCU "ON" (HPCU "ON" signal received more than 2s)
  • CAN communication line in normal condition
  • Battery voltage is between 9V and 16V
Threshold Value
  • When it received FCA uncontrollable message from IEB via C-CAN
Diagnosis Time
  • 0.5s
Symptom
  • SCC normal work
  • SCC warning lamp turns off
  • FCA disengagement and shutdown
  • FCA warning lamp turns on
  • NSCC normal work
  • NSCC USM enable
Service Lamp ON Condition
  • ESC OFF switch "OFF"
Service Lamp OFF Condition
  • In case of satisfying release condition
Clear Condition
  • Normal IEB CAN message received
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