• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Reseting my SCT XCAL2

  • Thread starter Thread starter SilverBullet00
  • Start date Start date Feb 18, 2007
S

SilverBullet00

New Member
Jul 5, 2004
1,150
0
0
Wichita, KS
Feb 18, 2007
#1
  • Feb 18, 2007
  • #1
My Xcal2 still has my factory tune from my old car and I want to use it on my new one. I have been told by SCT that I have to send it in to have it "unlocked", but cant I do this with the liveload software that comes with it?
View attachment 402699

It looks like I can just reformat the device and hit the unlock button and it will work, what do you guys think? Anyone have any experience with this?
 

the98stang

Active Member
Aug 12, 2005
2,408
0
47
Clovis, CA
Feb 19, 2007
#2
  • Feb 19, 2007
  • #2
Yep. Just hit the 'unlock device' button.
 

Don 95Vert

Founding Member
Oct 1, 1999
1,091
1
39
Delaware, OH
Feb 19, 2007
#3
  • Feb 19, 2007
  • #3
As long as you flashed the previous vehicle back to stock, yes you can unlock it like that. If not, it has to go back to SCT along with $150.
 
S

SilverBullet00

New Member
Jul 5, 2004
1,150
0
0
Wichita, KS
Feb 19, 2007
#4
  • Feb 19, 2007
  • #4
It does still have my factory tune on it. one of the options in the program says it will erase that tune.

So I have one yes and one no, any others?
 

COramprat

...I can take it. I think.
20+ Year Stangneter
Mar 2, 2003
8,474
1,463
223
Sea of Tranquility
Feb 19, 2007
#5
  • Feb 19, 2007
  • #5
IF you have the tune loaded in the old car you will not be able to use it on the new car...even if you have the factory tune loaded in the tuner. It will have to be taken to an SCT dealer to clear the old stock tune and replace with the one from the new car.

I'm guessing your car was stolen with one of the tunes loaded?
 
S

SilverBullet00

New Member
Jul 5, 2004
1,150
0
0
Wichita, KS
Feb 19, 2007
#6
  • Feb 19, 2007
  • #6
COramprat said:
I'm guessing your car was stolen with one of the tunes loaded?
Click to expand...

That is correct. When you look at this program it appears you can do it yourself, and the reason I think you can is I had the dealership screw up my other cars ecu when it was in for service (they didnt know I had an aftermarket tune) and my xcal2 wouldnt recognize it. SCT said I had to send it back to them to have it unlocked, turns out I could unlock it myself with this program- thats why I think I can do it, but I dont want to try it and screw it up...

...so I was just curious if anyone else has tried this.
 

Don 95Vert

Founding Member
Oct 1, 1999
1,091
1
39
Delaware, OH
Feb 19, 2007
#7
  • Feb 19, 2007
  • #7
If you did not flash the vehicle back to stock, Liveload will not allow you to use it again. It's unfortunate your car was stolen and probably if you give SCT proof that it was, they'll probably unlock it for free, but you'll have to ask them.

The Xcals become VIN locked to the vehicle that is flashed. If you want to change vehicles, then you flash the old vehicle back to stock, then use LiveLoad to unlock it. This is the reason the unblock button was put in LiveLoad - to unlock the Xcal AFTER the previous vehicle was put back to stock. I kinda am familair with this because I did the XCal 2 owner's manual for SCT.

If the old vehicle has NOT been flashed back to stock, then a dealer cannot help you - except to give you new tunes. SCT is the only place that can reset XCals that are still VIN locked - they do not give dealers this ability.

Hope this helps.
Don
 
S

SilverBullet00

New Member
Jul 5, 2004
1,150
0
0
Wichita, KS
Feb 19, 2007
#8
  • Feb 19, 2007
  • #8
I guess thats understandable. I called SCT and they said they would do it for shipping if I could produce a police report. So now I need to figure out how to get one!
 
You must log in or register to reply here.

Similar threads

J
Help - SCT Woes
  • James banks
  • Jan 29, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
4
Views
386
1996 - 2004 SN95 Mustang -General/Talk- Feb 2, 2026
squeak93
Engine Base Idle Reset-Accufab
  • 89notchDude
  • Jun 30, 2025
  • Fox 5.0 Mustang Tech
Replies
15
Views
596
Fox 5.0 Mustang Tech Jul 22, 2025
Scrapla347
E
Nightmare after tune install!
  • EnemyofTyranny
  • Mar 29, 2025
  • 2005 - 2014 S-197 Mustang -General/Talk-
Replies
1
Views
429
2005 - 2014 S-197 Mustang -General/Talk- Apr 12, 2025
89ripper
M
Too much for me to repair in my current housing situation
  • My Drama Magnet 04 Gt
  • Apr 1, 2026
  • The Welcome Wagon
Replies
8
Views
277
The Welcome Wagon Apr 14, 2026
Noobz347
N
Dyno Issue with 2015 GT
  • Nickos.Ford
  • Jul 11, 2025
  • The Welcome Wagon
Replies
1
Views
140
The Welcome Wagon Jul 11, 2025
Nickos.Ford
N
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?