Complaints about ODBII (needs urgent help)

Moin Moin people !! Car: Volvo V70/1 BJ.98 LPT (Softturbo) with 193PS car is unannounced and without TÜV on a yard so I can not move the cart away without using a trailer! Since my V70/1 BJ.98 has problems with the SRS system I thought I was loading with Brick Diag and look at what’s going on … Well laptop finished BrickDiag put adapters in the car … and as always worked again nothing, as I had hoped it without a problem Error description of BrickDiag is (protocol error) ?? So drive home and search in the 2 forums for answers … Answer found ?! BrickDiag has problems with the control units of the Volvos which own an El. throttle flap because there is a “small” Can Bus ?! So please one can help me now and explain to me what is possible now with the ODBII socket and how I best delete the SRS error around the box TÜVen ?? A Volvo Koll ege was already close by and had the original Vida Dice device with it! But it didn’t come into the SRS memory! Now I got again an ODBII KKL adapter with USB because I only had one with serial connection. Now a couple of questions: Which programs still work for old Volvo models ? have read modiag?? Does the Blinkbox work with me and gives it a good instruction ?? MFG and thanks already for the help !!!