its happened twice in th past 2 months. i start it and all the lights on the dash come on and it says service airbag on the screen then shuts off. maybe on for 3-5 seconds. both times it did it 3 times then the 4th it stayed on. no codes are showing up and i dont have a check engine light or anything. has anyone ever seen this before. my truck has also been feeling a bit laggy or boggy when i give it gas sometimes.