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  1. 07.5 - 09 6.7L General Discussion
    I changed out the vgt because the seals shorted and it was done for, and I thought that was the reason why it was in limp mode. The problem still persisted and I looked on forums only to think it was shift solenoid or valve body, still to no avail. There were more codes but gradually it was only...
  2. 2013-2018 Powertrain
    I was hoping TransEngineer would be able to help, but I saw that he retired and hopefully he is enjoying the time off! Anyway hoping someone else has seen this issue or something similar. Codes: P0933/P0740/B1642 (this last one might not be related) I recently replaced my stock turbo with a...
  3. 2013-2018 General Discussion
    I am curious, at what mileage did your system go into limp mode? I hear it is pretty expensive to fix, and there is literally no warning it is about to happen. I have a 2017 6.7L Cummins with 67K mile. Do you think there are any factors that would cause the truck to go into Limp Mode. Example...
  4. 07.5 - 09 6.7L Powertrain
    My 2009 Dodge Ram 2500, tuned and deleted. It goes into limp mode randomly. Replaced valve body and tcm and it’s still happening. It’s throwing a p0765 which is for shift solenoid D. Every time it does it I delete the codes and take the power wire off the tipm to cut off power to everything then...
  5. 2013-2018 Non-Powertrain
    I am stumped and I am hoping that I can get some answers here. I have a 2014 3500 that has a lot of aftermarket stuff done to it. I got into an accident (body damage, nothing motor wise) so the body shop guy is denying any of it to be his issues. The day I got my truck out of body shop, it went...
  6. Introductions
    I’m unsure if I’m placing this message in the right section as this is my very first post, but I’m in dire need of some help. I bought this truck about 6 months ago and I’d not had any problems until about a month ago. Suddenly the truck started having issues with upshifting and it was most...
  7. 2010-2012 Non-Powertrain
    New to this forum. Have never worked on a diesel before but have extensive gas engine knowledge. Retired from a non-automotive profession, now with my own personal shop and a bunch of old cars and a couple race cars -- all using gasoline. 2011 Ram 2500 4WD, 6.7L Cummins, 50,000 miles (really)...
  8. 2013-2018 General Discussion
    Hello, so I'm in a bit a pickle and hoping someone can help me!! I'm driving back home cross country from AZ to NY in my 2015 Ram 3500 diesel truck. Soon after I left AZ I got a P208A check engine light. My understanding is that it could be the DEF dump (very expensive) or the electrical...
  9. 2013-2018 Non-Powertrain
    Okay it’s 2013 Dodge Ram 3500 my question is on the upstream nox sensor it keeps throwing the truck into limp mode but the sensor is good now keep in mind this truck is a “ghost truck” throws codes at random for no reason honestly think the ecu is partaking in extra curricular activities lol but...
  10. 98.5-02 Powertrain
    2001 ram 2500, 4x4 61,000 miles I'm a part swapper. Sad but true. P1762 and limp mode is what the issues are. If I need to pull out the Voltage meter I'd just have it taken to a shop. Truck was stolen. Ignition torn. I've replaced it to at least a starting Ignition. This Ignition has two extra...
  11. 03-07 Non-Powertrain
    Not too long ago I had this plague of a code on my 03. I found and fixed the problem and saw several posts about different problems so thought I'd share mine. The CEL would light up and truck would go into limp mode shutting down the rear bank. Forcing me to run on 3 cylinders. It was...
  12. 03-07 Performance Parts Discussion
    I recently purchased the Edge cts3 for my truck (2006 2500 5.9 with a 48RE jasper trans) per my previous post my trans was working fine other than rpm were a bit odd 2500rpm/60 mph some say its normal other say it’s not. That is besides the fact truck still drove with no problems. Immediately...
  13. 2010-2012 Powertrain
    Hello all! I know this question has been asked plenty of times before, however was wanting to take it a different route as to this could possibly be an issue tied to the TIPM? I have a 2013 Ram 2500 6.7 with the 68RFE with close to 190K, and experienced the 4th gear limp mode (Code P0750) last...
  14. 2010-2012 General Discussion
    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...
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