Which OBD Tool/Model do you recommend?
(Basically the LEAST money for the BEST product)

To make a long story short, I have owned an Actron CP9035 for 10 years, just like in this link:
http://www.corral.net/tech/maintenan...on-cp9035.html

But here is the problem:
1. It failed to diagnose the Air Valve problem (OBD P0410). The indy mechanic tool diagnosed it while the Actron tool registers nothing!
2. Just today, my car mysteriously shut down for 2 seconds, then I crank it and it starts right up, then 2 min later the CEL is on.

I plugged the same Actron CP9035 Tool in and sure enough no OBD codes were found.

So the bottom lie is I need a new OBD Tool.
WHAT BRAND-MODEL OF OBD TOOL DO YOU GUYS RECOMMEND?