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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (3 Of 3) (Except HEV) >> DTC B1490-00: OCS (Occupant Classification System) Defect >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check data
  1. Poor connection of connected part.
  2. Faulty Passenger side Body Sensor Mat & ECU.
  3. Check SRSCM.
Enable Conditions
  • Ignition "ON"
Threshold Value
  • ACU get Body sensor ECU internal error message via CAN communication
Diagnostic Time Qualification
  • 2s (1s x 2)
De-Qualification
  • 4s (1s x 4)
MIL ON Condition
  • MIL ON
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