DTC B1227:29/B1227:4A/B1227:87/B1227:96 [SAS Control Module (Two-Step Deployment Control System - Us/CANADA Spec.)]: Notes
WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1227:29/B1227:4A/B1227:87/B1227:96 [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] - DETECTION CONDITION & POSSIBLE CAUSE
| System malfunction location |
- B1227:29, B1227:96:Passenger-side pressure sensor internal malfunction
- B1227:4A:Passenger-side pressure sensor ID error (assembly incorrect)
- B1227:87:Signal reception error from passenger-side pressure sensor
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| 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.
- Wiring harness between the passenger-side pressure sensor and SAS control module has a malfunction
- Passenger-side pressure sensor has a malfunction
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| Fail-safe function |
Not applicable |
| Possible cause |
- Passenger-side pressure sensor connector malfunction
- Open circuit in the wiring harness between the passenger-side pressure sensor and SAS control module
- Passenger-side pressure sensor malfunction
- SAS control module malfunction
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