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SECTION 2: 

PRE-INSTALL CHECKLIST 

 

BUSINESS HOURS

 

Technical Support is available Monday – Friday between the hours 

of 9am and 6pm EST and can be contacted via phone at 

(407) 

774-2447

 or through live chat at : 

www.sctflash.com

. If you need to 

contact Tech Support, please be sure to have your device with you 

before initiating contact.

 

INTERNET ACCESS

In the unlikely event that technical support is needed, Internet access 

may be required to troubleshoot. Our Technical Support team may 

also need to remotely connect to your computer to fix any issues you 

may be having.

 

ALLOW TIME FOR INITIAL SETUP

Make sure you have at least an hour to complete the initial setup, 

update, and installation process. 

 

READ LIVEWIRE TS+ USER MANUAL

SCT highly recommends taking a moment to read through your 

Livewire TS+ user guide found on our website at: 

www.sctflash.com/

support

 before your initial installation. There is a lot of in depth and 

useful information inside the manual that won’t be covered in this Quick 

Start Guide. 

This device is not legal for sale or use in California on pollution controlled vehicles.

SECTION 3: 

IMPORTANT ON-DEVICE INFO. 

From the 

Main Menu

, select

 Device Info

.

 

Within 

Device Info

, you will find :

SERIAL NUMBER: 

Needed for dealers to create custom tunes for your vehicle 

and device.

FIRMWARE VERSION:

This is essentially your device’s operating system.

TUNE REVISION

The version number of your preloaded tunes.

UNLOCKS LEFT:

Number of unlocks remaining. An unlock is used when the tuned 

vehicle is returned to stock and a different vehicle is programmed. 

MARRIED STATUS:

Unmarried = Unlocked and ready for vehicle pairing. 
Married = Locked to a vehicle.

VBATT:

The amount of voltage being run through the device from your ve-

hicle’s battery. As a general rule, 12.75+ volts is needed to flash a tune 

to a vehicle.

SECTION 4: 

UPDATING YOUR LIVEWIRE TS+ DEVICE 

INSTALLING THE UPDATER SOFTWARE

1. 

Go to

 www.sctflash.com

 

2.  Click 

“Support”

 tab at the top of the page.

3.  Click the 

Livewire TS+ 

button (Part Number 5015P/5416P).

4.  Click the 

“Downloads”

 button and then click the 

“Download Now”

 

button under the 

“Updater”

 menu item.

5.  Wait for that program to download, then double click and “Run” the 

SCTDeviceUpdater.exe

 file if it does not open automatically.

6.  Follow the on-screen directions of the 

SCT Device Update Soft-

ware Installer 

until it allows you to click 

“Finish”

.

7.  Follow the on-screen directions of the 

SCT Drivers

 

Installer

 until it 

allows you to click 

“Finish”

.

8.  Your SCT Device Updater Software and Drivers are now fully 

installed and ready for use.

UPDATING YOUR LIVEWIRE TS+ 

1. 

Prior to updating your Livewire TS+ you will need to return the 

vehicle back to stock, if not at stock already.

2.  Connect your Livewire TS+ Device to your Windows™ based PC 

using the 

provided Micro USB™ cable

. Unfortunately, we do not 

offer support for Apple computers at this time. 

3.  Double click and open the 

SCT Device Updater Software

4.  Click 

“Automatically Check for Updates”

.

5.  Confirm the update by pressing the 

“Update”

 button. The update 

will now begin. 

6.  Let the updater run until it says 

“Your device is now up to date”

.

7.  You may now unplug your device from your computer and load a 

tune to your vehicle.

(407) 774-2447  /  WWW.

SCTFLASH

.COM

QUICK START GUIDE

SECTION 1: 

PARTS CHECKLIST 

LIVEWIRE TS+ DEVICE

LIVEWIRE TS

+

 WINDOW MOUNT

MICRO USB

 CABLE

LIVEWIRE TS+ OBDII CABLE

NOTE: Make sure the Livewire TS

+

 is unplugged from your 

computer before starting this process.

SECTION 5: 

READING VEHICLE VIN & STRATEGY/

OS PART#’S 

From the 

Main Menu

, select 

Vehicle Info

Once on the Vehicle Info 

screen, you’ll be asked to 

turn the 

key on

. The VIN# 

will display as well as the 

Strategy for Ford vehicle/

device. GM vehicle/device, 

will display the OS 

Part Numbers. 

SECTION 6: 

CHECKING/CLEARING VEHICLE 

TROUBLE CODES 

From the 

Main Menu

, select 

Vehicle

 

Functions.

Within this menu, you will 

be given the option to read 

or clear DTCs (Diagnostic 

Trouble Codes). Make your 

selection and follow the 

on-screen prompts. 

SECTION 7:

 

PROGRAMMING THE VEHICLE 

POWERING ON THE LIVEWIRE TS+ 

To power up your device using the provided 

HDMI to OBDII cable

, connect 

to the vehicle’s OBDII port. The OBDII port is most commonly found within 

24” of the steering column under the driver’s side dash.

BEGIN PROGRAMMING

1. 

From the 

Main Menu

, select 

Program Vehicle

2.  At this point, the key should be in the ignition, but in the 

OFF

 

position until prompted to turn key

 ON/RUN 

position. 

Within 

Program Vehicle

, there are 2-3 selections depending on the 

state of the vehicle. 

•  Pre-Loaded Tune Files

 = Preloaded SCT tunes for use on stock 

vehicles only.

•  Custom Tune

 = Custom Tuning Dealer files, if there are any on 

the device.

•  Return to Stock

 = Restore original factory file to vehicle.

USING PRE-LOADED TUNE FILES

Once you follow the first 

“Key On”

 prompt, the device will show you a selection 

of vehicles and engine sizes. Select yours here. This will take you to Adjustable 

Options where you will be able to adjust to different performance levels, vehicle 

characteristics, and options including, but not limited to, speed limiters, axle ratio 

and tire size. (Adjustable Options are vehicle specific). For more information on 

Adjustable Options, please see the 

Adjustable Options Explained

 section of this guide

USING CUSTOM TUNES

To install Custom Tunes, select Program Vehicle, and scroll down to the Custom Tunes section. If your device contains any custom tunes for your 

vehicle, this is where they will be listed. Once you’ve found your desired tune, select it by pressing on it and follow the on-screen instructions to load the 

tune to your vehicle. 

RETURNING TO STOCK

With SCT devices, your stock file is stored during the initial programming. The stock file stays on the programmer until the vehicle is returned to stock. 

From Program Vehicle, select Return to Stock and follow the on-screen instructions to advance through the programming process.

NOTE: Custom Tunes are built by SCT’s network of Custom Tuning Dealers and any questions related to them need to be directed 

toward the tuning dealer. 

 Two clicks

Fuse Puller  |  Voltage Tester  | Battery Charger | Pliers

TOOLS NEEDED:

NOTE: Please make sure that all stock electronics are turned off 

and disconnect any aftermarket electronics as well.

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