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Home >> Mazda >> 2019 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> On-Board Diagnostic - Airbag System (Two-Step Deployment Control System) >> DTC B00A0-81/B00A0-87: Occupant Classification Sensor [SAS Control Module (Two-Step Deployment Control System)] >> Notes
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DTC B00A0-81/B00A0-87: Occupant Classification Sensor [SAS Control Module (Two-Step Deployment Control System)]: Notes

DTC B00A0:81/B00A0:87 - SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location
  • B00A0:81:Occupant classification sensor memory check sum error
  • B00A0:87:No signal received from occupant classification sensor
Detection condition
WARNING:
  • Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
  • Error signal is detected between SAS control module and occupant classification sensor
Fail-safe Not applicable
Possible cause
  • Occupant classification sensor connector malfunction
  • CAN communication line malfunction
  • Occupant classification sensor malfunction
  • SAS control module malfunction
G13446834Courtesy of MAZDA MOTORS CORP.