DTC B1881, B1882, B1883, B1886: Passenger-side pre-tensioner seat belt 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 B1881, B1882, B1883, B1886 Detection Condition & Possible Causes

Courtesy of MAZDA MOTORS CORP.