go to your local mechanic or a mechanic you trust, he can hook up a scan tool to your vehicles electrical system and codes are set for the problem he can look up the ciodes and usually know the problem. it could be a sensor thats bad or some wiring thats corroded or shorted. if you bring it into the shop the mechanic can find out. dont ry to fix it yourself! cars electrical is very complex and tampering with airbag wiring is very dangerous even just hooking up a small miltimeter to the wiring of a airbag can set it off.