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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Occupant Classification System Diagnosis (PHEV)) >> DTC B1681-00: Vehicle Speed Message Failure >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  • Faulty CAN communication
  • IEB
Enable Condition
  • Ignition "ON"
  • Auxiliary battery voltage is between 9 and 16V
Threshold Value
  • Vehicle speed signal received from IEB is invalid
Diagnostic Time
  • 4s
Symptom
  • Airbag warning lamp "OFF"
MIL ON Condition
  • MIL "OFF"