DTC B1426, DTC B1427: Seat Belt Warning Light Circuit Short To Power Supply; Seat Belt Warning Light Circuit Open: Notes

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

Fig 1: DTC B1426, B1427 - Detection Condition And Possible Cause Chart

Courtesy of MAZDA MOTORS CORP.