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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Surround View Monitor System Diagnosis (PHEV)) >> DTC B1621-00: ECU Hardware >> 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
  • Power status
  • Poor connector connection
  • Faulty SVM power supply
  • Faulty the SVM
Enable Condition
  • Ignition "ON"
  • Normal battery voltage (9 to 16V)
Threshold Value
  • Communicate every 10 ms
  • Reset if the SVM ECU is not respond for 200 times
  • Record the DTC, when the reset-count is 4 times
Diagnosis Time
  • 8s
Disable Condition
  • Ignition "ON" and "OFF" 30 times
  • Clear the DTC
Failsafe
  • Reset DSP
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