LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2018 >> MX-5 Miata Club, Standard Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> On-Board Diagnostic - SAS Control Module - Two-Step Deployment Control System >> DTC B00A0-81; B00A0-87; Occupant Classification Sensor Memory Check Sum Error >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B00A0-81; B00A0-87; Occupant Classification Sensor Memory Check Sum Error: Notes

System malfunction location
  • B00A0:81:Occupant classification sensor memory check sum error
  • B00A0:87:Communication error with 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 -
Possible cause
  • Occupant classification sensor connector malfunction
  • Open circuit in wiring harness between occupant classification sensor and SAS control module
  • Short to power supply in wiring harness between the SAS control module and occupant classification sensor
  • Short to ground in wiring harness between the SAS control module and occupant classification sensor
  • Occupant classification sensor malfunction
  • SAS control module malfunction
G11276694Courtesy of MAZDA MOTORS CORP.