p59 base tune file

[Maverick616]

Possibly having problems with my 411 pcm and a weird dtc. Would like to try my p59 pcm and see if problem goes away. Does anyone have a base tune I can use?

Gen3
6.0L
Maf
dbc
stock fuel
223/234 cam
4l60e
3200stall
Long tubes
no cats

[horsepowerguru427]

Possibly having problems with my 411 pcm and a weird dtc. Would like to try my p59 pcm and see if problem goes away. Does anyone have a base tune I can use?

Gen3
6.0L
Maf
dbc
stock fuel
223/234 cam
4l60e
3200stall
Long tubes
no cats

Switching to a P59 would require a different harness. If you can provide us with some more information about the P01(411) PCM issues and the DTC we might be able to help. Short of that, If you will load a stock tune file from whatever youre wanting to use, then some of us can help you build a base map. Most of the time no just gives out "base tunes" mainly for the reason that it doesnt help you learn anything and if we have to do all the work, then it should just go to a tuner or pay for a remote tune. You start a base tune build from your stock file from the PCM youre using generally. If someone just gives you a file they have for a base tune then there are things that probly wont match yours, such as OS. Even if the OS is the correct number it can have different calibration data for other segments, which might not match yours and cause some issues.

Also, what vehicle is this setup installed in? Is it stock to THAT vehicle or is it a swap?

I thought id try to explain a little why you havent gotten much of a response thus far and what we're looking for in order to help you out.

[edcmat-l1]

In addition to what's said above, even if you could swap in a P59 there are countless operating systems JUST for the P59. You can't just throw in XX file just because it's a P59.

Post your 411 tune, the DTC problem you're having and a data log.

[Maverick616]

I have a thread already addressing the issues with the 411 pcm and the afr lean/ rich swing and p0101 issue.
Thinking if I switch to the p59 I could at least rule out a faulty pcm?
This is a 2002 Sierra the p59 read file is from a 2003 Suburbanread p59 sierra - Copy.hpt

[edcmat-l1]

How about sticking to one thread so we don't have to jump back and forth to figure out what's going on. And, it's never the PCM. Everyone always want to blame the PCM and it very rarely is.

[Maverick616]

The tuner fixed the problem. There was an issue with the VE