pcm flash

  1. R

    ECM Interchangeable between years?

    Hey y'all, I've got a 2015 Ram Power Wagon. I'm looking to get a tune done to it, and as we all know at this point, it needs to either be unlocked, or I need to get a spare to unlock. I am able to purchase a 2016/17 ecm for far less than a 2015, so I was wondering if the VIN were flashed if...
  2. Nathan Triplett

    Unlocked spare pcm, change vin? skim relearn?

    I bought a junkyard PCM (2015+ gpec2a) and sent it to HP Tuners to get unlocked. Opened a support ticket to verify that my stock VIN and calibration were transferred to my spare unlocked PCM. Apparently they don't offer this, at least with their free unlocking service. Can I install my spare...
  3. R

    Will pcm flash correct limp mode?

    I have done several upgrades to my 2011 ram 2500 diesel including finally a H&S tuner. I had originally tried a diablosport predator 2 which put it into limp mode as it could not overwrite some of the exhaust codes. My question is if I return the truck to stock mode will a pcm flash get rid of...
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