DTC B00A0-28 Or B00A0-54: Seat Weight Sensor Control Module Calibration (Airbag) (Us): Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC B00A0:28 OR B00A0:54 (AIRBAG) (US) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
B00A0:28: Seat weight sensor control module calibration setting invalid
B00A0:54: Seat weight sensor control module calibration error |
| 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.
B00A0:28:
- The SAS control module does not receive calibration information even though it requested calibration information be sent from the seat weight sensor control module.
B00A0:54:
- The SAS control module receives a calibration error signal from the seat weight sensor control module.
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| Fail-safe |
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| Possible cause |
- Communication error between seat weight sensor control module and SAS control module
- Seat weight sensor calibration setting has not been done correctly
- Seat weight sensor calibration setting invalid
- Seat weight sensor control module malfunction
- SAS control module malfunction
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| System wiring diagram |
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| Connector diagram |
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