I think the cel flashes only from misfires IIRC. May be plug/wire/coil issue instead of airbag. Lemme see what airbag code is.......................Looks like 22,25,26,32 or 37 for driver's side airbag according to service manual in the restraints section. Maybe it does do that like you saw. Lemme read some more, thought it would be a cel then plug in the reader type code...........