Did you rescan to see if the codes or other codes come up?
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I have been very busy this week and have not been able to do as much as I have wanted to. Though when I unplug the VGT there are no codes that set. But I have disable the codes listed. I have not had the time to push my previous file back in and check that maybe I can do that tomorrow.
Try this
Attachment 116687
I will try it this weekend. I have to change alot of fueling and timing in that tune for this new turbo..
I pushed this ECM file on my ECM and my cruise works and fueling uses the entire map. That fixed my issue. Though I noticed that the crank till it starts feature is not on this file. I did not think that was part of the ecm file. does anybody know where to find that in hp tuners or is that something to change with forscan?
Thanks For your work.
That’s easy, copy your changes from you latest file to this file from comparison log. Takes 10 seconds.
I didn’t want to use the newest file you posted as the base file to do the back end work on, because of I don’t know what was touched in that file.. as this type of file modifications are not shown in HPTuners.
Still no CC. Only code that comes back is P0488.
Update on the file.
I have been running it for this last week, cruise does work until it sets a p0091. I have never had that code come up with any of my other files, and it only sets the code when I am up on the throttle harder. After the code sets the cruise is disabled and it is very derated on power, and fueling. I do have twin high pressure fuel pumps, but have not run into this code with my other codes. I turned the code off with hp tuners, but the derate and cruise disabled still occurs until you shut the truck off and restart the truck.
Also does anybody have a meta file for the file I uploaded. I would like to try to get my file where the cruise works with the VGT unplugged, and see if that takes care of the p0091.
I can modify your file easily.
Revised tune
CC is NOW WORKING! Used it several times yesterday. Haven't had CC for 2 years! You the man PSM 6.4...