Step 3 of 3: How to Extract Engine USR File
and get Sofa King Tuned!
**When connected to vehicle you will see a picture of the engine or transmission**
If incorrect please *STOP*
*Disconnect from vehicle*
Start over and use ECU or TCM specific instructions BEFORE you press anything while connected to vehicle.
**Ensure you have at LEAST 12 volts or you cannot read or write ECU/TCM. If less than 12 volts, please connect external charger**
Step 1 How to Download Vehicle TCM file:
1. USING ONLY THE OBD2 CABLE, plug one end into the SFT Touchscreen and the other end into the vehicle's OBD2 port.
2. Press "Tuning", it will prompt "Stock ECU file not present, read now?" Select "Yes". This will copy stock TCM files to device.
Step 2 How to Extract / send the USR file to SFT :
1. USING ONLY USB CABLE connect the Touchscreen device to PC and open SFT Tuner Software
- Allow device to update
In the left column, select "download data".
Press Start and to generate a ".USR" file
Save USR to your desktop
**Please Name the file using YOUR NAME, for example:
John Smith STOCK TCM.usr