DTC B2773, B2774, B2775, B2776: Driver-side curtain air bag module 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 B2773, B2774, B2775, B2776 Detection Condition & Possible Causes

Courtesy of MAZDA MOTORS CORP.