Stock file 2018 Grand Cherokee SRT Trackhawk 6.2

[jasonblonde]

Anyone happens to have a stock file that can share with me?

My friend's shop has a 2018 TrackHawk from customer. Customer is going to sell it. So it's de-mod and needs to flash a stock tune back on. Do I need to buy the smart access cable to flash it back to stock?

I'm a GM guy. I never tune any late model Dodge/Jeep before. Please pardon my lack of knowledge.

[coanan]

18 TH file

[jasonblonde]

Thanx a million. One more question about the VIN and OS number. How can I change the correct VIN and OS in editor before I flash the file to the car? The car will be up for sale anyway as long as it runs. However, I wanna make sure everything is correct and not to spend 4 credit just to correct the VIN and OS number.

[coanan]

Thanx a million. One more question about the VIN and OS number. How can I change the correct VIN and OS in editor before I flash the file to the car? The car will be up for sale anyway as long as it runs. However, I wanna make sure everything is correct and not to spend 4 credit just to correct the VIN and OS number.

You
open your file save your file as "name it what ever you want"
open my file in compare. Differences will be highlighted green
tab compare
hit view comparison log
click/highlight what you want to change
right click that
then click copy over all differences

Something like this should work. Try it and see

No need to buy anything if your ECU is unlocked and you have the original MPV that was used to tune it.

I believe you'll also need Application Key + License Info if using another laptop

Hopefully if I'm wrong someone more knowledgeable will correct me.

[jasonblonde]

Thanx for the info. The problem is, I'm not the one who turned the TrackHawk originally. Therefore I don't have any file to compare. From my understanding, if I wanna flash any file into this car, I'll have to register whatever VIN and OS number on the file. That could create problems. I totally don't mind paying credit to register the correct VIN and OS number, as long as I'm flashing the correct info and the car runs smoothly.

[coanan]

Read file from ECU.

If you don't have the MPV you need to buy one and the credits and license it to your ECU.

No way around paying someone.

[jasonblonde]

Do you mean I read the tuned ECU file on my TrackHwak. Then compare it to your stock file so can change all the value on my file back to stock. Then I flash my file back on? Just wanna make sure I get it right.

I've MPVI3. I don't think the TrackHwak was tuned with HPTuners before. Can I still pull the tuned file out?

[LilSick]

bingo

[coanan]

Do you mean I read the tuned ECU file on my TrackHwak. Then compare it to your stock file so can change all the value on my file back to stock. Then I flash my file back on? Just wanna make sure I get it right.

I've MPVI3. I don't think the TrackHwak was tuned with HPTuners before. Can I still pull the tuned file out?

yes to all