This mod is ideal for those who want to turn off the quick flash due to broken signal bulb or for those who wish to upgrade to LED bulbs on their Ford Mustangs. Here's the process on how to do it via FORScan:

Step 1: 

Access the BCM module of your vehicle. 

Step 2: 

Apply the following code changes:

726-27-01 x?xx xxxx xxxx

Change: ?

To: 1-on (default), 0-off (no hyperflash)

Special thanks to the FORScan community who have compiled and verified this mod. Check out more of these Mustang FORscan mods here. 

To successfully disable the hyperflash turn signal on your Ford Mustang, you will need a reliable OBD2 device. Check out these OHP OBD2 devices that work flawlessly with FORScan. 

Note: For FORScan coding modifications, we recommend using the OBD2 USB adapter for it provides a more stable connection.