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It is asking me for a controller. I can't download or view the tune. also I can't get the controls to work on the VCM scanner.
the car is over heading and I want to test if the high speed fans come on, etc. the only place it over heats is when under heavy load getting on the interstate.
https://www.dropbox.com/scl/fi/3o7zr...mwjl1tm4z&dl=0
https://www.dropbox.com/scl/fi/eobzy...l1mn2sgtc&dl=0
Thanks for any info.
Steve
overheating issues aren't something that can be tuned out, you likely have a mechanical issue of some sort that you need to fix.
Right... I understand that. however I would like to use the tuning software to test the fans, and to verify what temperature they should be coming on at.... as well as in the future put a 93 octane tune on the car. as well as other adjustments that I make to my other GM cars.
Fans cutting on won't make a difference at highway speed.
If it won't read the tune, I think it means that it is unsupported?