DTC B1226-11, B1226-13, B1226-87 Or B1226-96: Driver-Side Pressure Sensor (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 B1226:11, B1226:13, B1226:87 OR B1226:96 DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	B1226:11: Driver-side pressure sensor circuit short to body ground B1226:13: Driver-side pressure sensor circuit open circuit or short to power supply B1226:87: Signal reception error from driver-side pressure sensor B1226:96: Driver-side pressure sensor internal malfunction
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 driver-side pressure sensor and SAS control module has a malfunction Driver-side pressure sensor has a malfunction
Fail-safe	Not applicable
Possible cause	Driver-side pressure sensor connector malfunction Open circuit in driver-side pressure sensor signal circuit Short circuit to ground in driver-side pressure sensor signal circuit Short circuit to power supply in driver-side pressure sensor signal circuit Driver-side pressure sensor malfunction SAS control module malfunction
Courtesy of MAZDA MOTORS CORP.