I just bought a U7164 and went to update it and it keeps telling me there is a stock file in it....how can that be its new I opened the seal.

I have a customer who has lost his Preditor programmer and needs to get his 07 F-150 back to stock, can you help with this?

Issue resolved thanx

I just tried to install my custom tune back into in to my U7140 and I am getting a error code and the tune won`t install.
Error code: Custom tune fail 0X40000,size 1024 count 1024, code 27
I need a fix for this issue.

Has any body tuned one of these Rangers for power or mileage with a 7157 Diablosport Preditor. : :?:What kind of results ?

My 7151 won`t keep the custon tune stored.Every time I uinstall the tune the 7151 loses the custom tune and I have to get it reinstalled from the tune shop.Why won`t the hand held (7151) keep it saved ?

sunoka wrote:I am tring to set up for the best milage I can get using the U7151.Some feed back on how has acheived this would be great.

Anybody have any advise on this???There has to be some one!!

I am tring to set up for the best milage I can get using the U7151.Some feed back on how has acheived this would be great.

mikel wrote:Sorry, not trying to be a PITA, but I have never seen that message before.
So, when you select show last tune written, it says 'no written last tune'?
That sounds very Yoda-ish....

Problem solved thanx Mike for the great support

mikel wrote:I dont understand what you are saying....
Can you please tell me what it says for last tune written?

It says no wriiten last tune.

I say no written last tune.
I did not restore the back up file how do I correct my mistake?

I am still waiting for some feed back !!!It is also telling me that there is an other perfoemance tune installed.??And there was no stock file saved well I had to save stock file because I sent it in for some custom programing.

mikel wrote:Pretty sure i just got off the phone with you....

No it was not me....I need to get this problem corrected can you help please..

When installing my H/H U7140 ( 06 GT mustang) I saved the stock file and installed the 93 oc. tune.When I went to reinstall the stock file it is telling me that the stock file wasn`t saved.Well it had to save the file because I saved the stock into my PC to sent off for a custom tune and now it won ...

johnc wrote:Click the Support button above, select Downloads. On that page select U7140.

The good news is you should be good-to-go once you update.

I have these updates and which update would you like me to update.