tuner issue

So mistakingly installed tune for 6.7 Cummins instead of my 5.9, now check engine light is on. It won’t let me reinstall the correct tune for 5.9 2007 Cummins. I go to install and end up on a screen showing Error 0. How do I fix this? I tried unplugging battery for 30 mins to no avail, also...

Just bought my first 06 quad cab short box 5.9 Cummins with 6 speed. so I am new new to the diesel world I made a mistake and did not have someone come with me that knew about diesel let alone Cummins So now I have 1 million questions but I’ll start off with the basic Was told this had a 4...

Hello! I need some general info. I recently purchased a 2007 Dodge Ram 2500 Mega Cab, 4X4 with 5.9L Cummins, auto transmission. Heres my question. This truck has a CSP5 switch. I have no the least idea what is on there. I’ve called some shops who do EFI live tunes but they can’t help me. I...

Hey guys, I have a 2013 ram 5500 with a chelsea pto kit. I recently deleted the truck and now my pto no longer works, I went into dash and everything is as it should, regarding pto. Is it possible the pto is not written in the tune? Any help would be great, thank you. -Dale

I recently did a turbo back exhaust replacement, egr and throttle valve delete, and cold air intake. I also mistakenly purchased a predator 2 tuner as I thought it could take care of all the codes. This was done on a 2011 ram 2500 diesel with automatic transmission. Initially the truck ran fine...