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Showing results for tags 'passthrough pro 4'.
Hello All, I'm hoping that this is the correct place for this, as I'd consider what I'm doing a "mod". I have access to a Passthrough Pro 4 from Snap On. I'm interested in changing the remote start run time from the preset 10 minutes to 15. I'm not interested in just pressing the button again to get a total of 20 minutes by extending the preset 10 minute timer. I know that it can be done, as we have some wonderful people on here that would be happy to program the proper components and if I can't figure it out it might just come down to that. But being that I have access to the Passthrough which to my understanding lets you access factory programming as well as some custom programming I'd like to give it a shot myself first. I'm aware that I could totally screw up my truck, and well, I'm taking that risk. If anyone has done this before or has experience I would appreciate some tips, or help. Thanks in advance!