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obd2 communication

  1. 07.5 - 09 3rd Gen 6.7L Non-Powertrain
    I have a 08 and my OBD2 went out on me, I have an edge cts 2 that I use for my gauges and scan tool, I had an engine light pop on, and as I went to read the code I lost power to it, I have checked fuses and they are all fine, but I was told the OBD port is connected directly to the ecm. All my...
  2. 2003 & Early 2004 Only Discussion
    so my obd2 connecter broke on my truck today, does anyone know if the obd2 port from a 2002 ram 1500 will work on my 03 2500? Or if anyone has a part number for a 2003 2500 I would greatly appreciate it!
  3. 4th Gen Cab & Chassis
    I'm having a few problems where my DEF Service message appears and disappears at random. Sometimes I get the 200 mile range and others I get a different one with less. I don't know what's going on. I took the truck to the dealer for a recent SCR catalyst recall where they replace it completely...
  4. 5th Gen Powertrain
    Just wondering if anyone has run into the same problem? If so how did you resolve it? Dealership wants $2200 to drop in new ECM. I attempted to flash in new tunes the other day, the upload failed at like 94%. It seems to have completely scrambled the ecm, it will not take or send any...
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