There is a youtube video on disabling the vdc it involves removingthe top 7.5 amp fuse which is upside down after doing this you need a screwdriver to get it into gear by removing the plug next to gear shift lever. Have not done this myself but apparently it works then when your done you just putthe fuse back in. Wish someone would come up with a aftermarket to turn off vdc . My 2011ranger allows you to turn off the vdc and the traction control by holding the tc button in until the light comes back on while truck innuetral