MAZDA
08-002-21-3788
Manufacturer communications
- Publication date
- 2021-03-25
- Received by NHTSA
- 2021-04-05
- NHTSA record numbers
- 10189820
Manufacturer summary
Original wording in English
Some customers may experience the airbag warning light ON with DTC B00A0:09 stored in the SAS control module memory when the battery voltage is low. DTC B00A0:09 (Occupant classification sensor internal signal output unstable). This concern is caused by the low voltage detection time of the occupant classification sensor (OCS) being too short during cranking, which causes detection of the DTC unnecessarily. The concern occurs more often in colder weather when greater electric current is consumed to start the vehicle. To eliminate this concern, the OCS has been modified to avoid unnecessary DTC detection.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
B00A0:09Occupant classification sensor internal signal output unstableCheck vehicle applicability
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