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I have had several issues for some time. HPTUNER support gives me the runaround trying to find the issues. Very frustrating!
I am using it for 3800 gm platform. All these issues have been tested on...

Thank you very much for the detailed help!! I am going to put these in and get a scan in the morning. I will post back results.

I?ve complained about this several times. I sent the logs and scans and nothing. It is really frustrating when I get a good run and I look over to the PC and the scanner froze. I started closing all...

I was wondering why the HPTUNERS does not have an option to read and control the SRS and BCM? I would like to see an acknowledgement on the successful completion of a case learn as well.

Hi all,

In my quest to find my causes of knock I may have came across something. I ran a scan this morning and the car was running great with no knock (above 0.8) I was cruising around 65mph and...

I see what you are taking about with the High and low. I went ahead and did what you recommended for the low. It seems like a never ending knock battle with these 3800s. I'm just going to find the...

I scanned this morning with the new settings. They seemed to help a lot but still knock. I logged the cylinder airmass but I really do not know how to decipher it???? I noticed during some of the...

I will try some scans tomorrow with suggestions you made. I could not find a how to on the cylinder airmass chart so I made one myself. Hopefully it is what was needed.

Thank you very much 5FDP!! I reset my timing and adjusted the .92 timing to 10. I also zero’d out the base fuel spark correction so it doesn’t try to add timing. I will research how to chart the...

Hi All,

I have my wideband all hooked up and scanning properly. (I think). I am getting a crap load of knock at WOT and a few other areas. It looks like my trims and AFR are in the acceptable...

Hello all,

I just hooked up PLX Wideband with the narrowband through the EGR on my 07 Grand prix. I am having problems figuring out how to make all the charts. I watched youtube videos but the...

Why can I not view the data in the 3d chart option in editor? It is greyed out for every perameter. I am running the latest suite version but it has never worked with other versions. Does anyone know...

Ok, I connected to vehicle and re-polled and most of the pids are back. Thanks Bill

do I need have to have the interface connected to the vehicle initially?

that option is missing as well. I will send a support ticket

I updated to v4.0 and 1/2 the channels I used before are now grayed out as I can not use. Why is this happening????

I did and the same issue.

I have had this issue where the scanner will freeze for a while. Some parameters work fine the whole way through. The MAF functions seem to freeze. The LTFT, STFT and maf charts freeze up. It has...

for some reason that HPT hasn't answered yet the Knock decay tables will not adjust properly. Many people have asked and they have not fixed or replied about it.

I am having issues with the scanner stopping recording random parameters. Sometimes it will freeze on Knock, LTFT, and others. Also some other issues, the ECT freezes at -40 and -100 STFT. I included...

I have the newest version and nothing comes up to accel. No instructions or confirmation what so ever. They definitely need to improve this process. Thanks for the help

Thanks for taking notice Keith

Ok thanks for the help. I really wish they would work in some kind of confirmation. I don't have an active code.

Thanks, where by chance did you find the steps? I found your post and will try to follow it precisely. Did it give you any confirmation that it was completed successfully?

Seriously! Can anyone from HPT answer this