I bought an Autel Autolink AL619 on ebay back in January for $140. It is a new model that reads and erases ABS and SRS codes in addition to OBDII. Used it to diagnose a SRS light on my Saab 9-7x and it paid for itself right there. Also recently bought a Saturn Sky with an SRS light on. Checked the code, cleared it and it hasn't come back. It is actually well built and easy to use and shows lots of real time data. I have 2 other cheap Actron OBDII code readers that have worked well even if they have limited capabilities. A couple of years ago I bought a cheap Chinese SRS code reader for BMW, and it was junk.