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Discussion Starter · #1 ·
Hello,
I have some questions regarding the emanage blue which I am using to tune my 2004 1zzfe matrix xr, but I am having some issues. When hooking up the unit to a 12 volt power source and then plugging into my computer with the cable I made, When I launch the software it says cannot communicate with main unit. start in offline mode? The adapter I used was the usb to rs232/ttl pl2303hx adapter module designed for an Arduino. My computer sees it as a prolific adapter ( I did use the old driver so it would communicate with my computer). When I made the cable I tried both connecting data plus to data minus, and data minus to data plus. I am using a windows 10 laptop, but the emanage software downloaded and launches properly so I do not belive this to be the issue.
 
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