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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Immobilizer System Diagnosis (PHEV)) >> DTC P1678-00: Immobilizer-EMS No Request (EMS Data Line Open, No Immo.) >> 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
  • Check the CAN data status receiving from EMS
  • Open or short in communication circuit
Enable Condition
  • Ignition "ON"
  • Battery voltage (9 to 16V)
Threshold Value
  • No data transmitted from EMS
  • EMS communication bad
  • EMS communication line open
Detecting Time
  • Occurs once
Clear Conditions
  • Normal communication between EMS and IMMO
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