DTC B1913, B1925, B1933, B1935: Passenger-side air bag module (inflator no. 1) circuit malfunction: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: DTC B1913, B1925, B1933, B1935 Detection Condition & Possible Causes

Courtesy of MAZDA MOTORS CORP.