LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2021 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (Except HEV) (2 Of 3) >> DTC B1490-00: OCS (Occupant Classification System) Defect >> DTC Information And Inspection >> Monitor GDS Data

Monitor GDS Data

  1. Ignition switch "OFF", connect GDS.
  2. Ignition switch "ON" and the engine OFF, select "Diagnostic Trouble Codes (DTC)" mode.
  3. Monitor diagnostic trouble code and present of trouble code.
  4. Using a GDS, clear the DTC.
  5. Is DTC present problem?

    YES 

    • Check if there is DTC related "B111117 Ignition Voltage High" or "B111216 Ignition Voltage Low" or "B176300 OCS ECU defect" or "B176400 OCS Mat defect" or "B17672F OCS Algo cut-off" for Occupant Classification System (OCS) if so, refer to DTC procedures of Occupant Classification System (OCS) and repair or change appropriate part and then perform Verification of Vehicle Repair.
    • Go to "W/Harness Inspection" procedure.

    NO 

    • Displaying no DTC or a DTC with a label "H" (historical) shows that the fault is intermittent caused by poor contact of the part's and/or SRSCM's connector. Or, the SRSCM memory was not cleared after repair.
    • Thoroughly check the battery terminal and all connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
    • Repair as necessary, and then go to "VERIFICATION OF VEHICLE REPAIR ".
scientia non olet · About LEMON Manuals