Conditions for Setting the DTC

WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.

B1019 00

The SDM was programmed with the wrong options for the vehicle.
The wrong components were installed for the content of the vehicle.
SDM connector may have bent pins or shorting bars causing the SDM to learn deployment loops that are not actually present.

B1019 3A

The vehicle was configured for passenger presence system (PPS) but the SDM does not detect that the PPS indicator is present due to loss of power at indicator.
The vehicle is not configured for PPS and the SDM detects that the PPS indicator is present.