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-   -   P59 missing channels (https://ls1tech.com/forums/pcm-diagnostics-tuning/1912974-p59-missing-channels.html)

epfatboy 01-07-2019 06:51 AM

P59 missing channels
 
After I upgraded from a 1 bar OS to a 2 bar OS I lost alot of channels, stuff like IFR, Cyl Airmass, etc...Here is what I see now, this is what I see connected and offline. If I change to a offline default vehicle I see just externals.. I do have a ticket in with HPT but I thought I'd ask here too.


https://cimg3.ibsrv.net/gimg/ls1tech...c3136c46d8.png


RonSSNova 01-07-2019 10:02 AM

Try this.
Connect to vehicle
Then hit the re-poll for supported parameters.
See if that works.

JoeNova 01-07-2019 10:34 AM

I've been having this issue a lot lately. I'll configure and save the channels, even connect to the vehicle, but as soon as I hit scan they disappear completely.

Russ K 01-07-2019 11:41 AM

Go to Hp Tuners > VCM Scanner > Vehicles, and delete the OS files. Then try connecting the scanner again.

Russ Kemp

truckdoug 01-07-2019 03:06 PM

bookmarked that to try later

RonSSNova 01-07-2019 05:01 PM

I’ve done that before as well. But haven’t had to in a long time.

epfatboy 01-08-2019 07:34 AM

I re-polled last night and see more channels for the default vehicle but nothing more for my current vehicle. I also still don't see Injector Flow Rate or Cyl Airmass for the default vehicle so something is up...

I then went out this morning to try again and get a log and the scanner would not connect and showed the following error
https://cimg6.ibsrv.net/gimg/ls1tech...ba9a875dd3.png



I then tried to write a tune and got this error
https://cimg9.ibsrv.net/gimg/ls1tech...3d53f8cae8.jpg


Working with HPT support now. I wonder if this is related to the new SW release? Also I have not updated the drivers in the MPVI.... maybe there is a sync issue between the SCAN/EDITOR and the MPVI driver.

I'll keep posting and accepting info as I get it.

epfatboy 01-08-2019 07:53 PM

Apparently I missed a critical time tested IT problem solving technique called disconnect the battery and try again.

Problem solved, re-polled and everything shows up.

RonSSNova 01-10-2019 10:01 PM

Sweet!

rpturbo 01-12-2019 08:51 PM

Thanks for posting this! I am getting ready to swap to a P59 on my own, and of course, I will probably have issues since its mine. LOL

subeone 01-13-2019 12:09 AM

I've been having this issue ALOT with 06-07 vehicles recently. Repolling works. Sometimes it takes 4-5 tries.


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