Very fine work, and bridged soldering of 2 pins is intentional. Here’s (not much but a little) better shot of how burnt the poor FT232 chip is… blurry but you can see the discoloration… Without getting into reverse engineering their schematic I’m guessing they have something setup very inefficiently so it is shunting tons of current to generate the 5V but I dunno. The big device they use turns out to be an L7805V voltage regulator. Pic below doesn’t quite do justice to how burned that thing looks in person. If I end up with another one I will cut those back and cover in hot glue or something to isolate from the FT232 chip. In fact it has fresh burn marks on it making me pretty sure an arc from those is what took out the cable. Typical terrible Chinese layout PCB design. I can’t help complaining the bad K+DCAN cable I used before. The printed circuited board of better quality than the old oneĬustomer review – “ Warning for bad K+DCAN cable” The switch on this cable to LEFT is for 7 pin, to RIGHT for 8 pinĨ pin for K-LINE communication (old DCAN cables cannot do it) for BMW from 1998 to 2008 (The link has expired,Pls contact with Email: to get software file) Here is the comparison of 2018 new and old K+Dcan cable.Ģ018 NEW K+Dcan interface vs. OBDEXPRESS nowadays release the newest BMW INPA K+Dcan cable with switch and FT232RQ chip, which confused some customers. BMW USB Diagnostics Cable and Software Package (Dealer Level Diagnostic Software with unique 1 click easy install software) NOTE: This Cable works on BMW.
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