Chevy and GMC Duramax Diesel Forum banner


  1. 07.5 LMM, transfer case replacement, can't learn, now won't start

    07.5-10 LMM Duramax Powertrain
    I have an 07.5 LMM, FASS fuel pump, tuned with Mini Maxx, fuel rail plug, EGR and DPF deleted, and more that I can't think of off the top of my head. I had the transfer case go out 2 weeks ago, changed it out a week ago. Haven't been able to relearn it with a scan tool or manually despite many...