Hi I have an 07 V6 coupe that after a front end collision the driver airbag deployed. The driver belt did not lock up like most other cars with pretensioners do. Are they ok if they don't lockup or does it not matter. Can I read the codes before replacing parts? I hooked my solus scanner 8.4 to it and only codes under airbag are right frt airbag and pretensioner did not deploy. I heard you can jumper the obd ll port to get flash codes anyone have a diagram? Thanks