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Home >> Kia >> 2021 >> Sorento EX, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (Except HEV) (3 Of 4) >> 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
  • Data monitoring
  • Poor connection of connected part
  • Faulty OCS mat and ECU
CAUTION: * Do not replace SRSCM
Enable Conditions
  • Ignition "ON" or engine "ON"
Threshold Value
  • ACU get OCS ECU internal error message via CAN communication
Diagnostic Time Qualification
  • 2s
De-Qualification
  • 4s
MIL ON Condition
  • MIL "ON"
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