2014 tundra hypertech inline speedometer calibration

Part # 730119. This does not work with a 2014 Tacoma. The plugs match but it makes the gauges blink when the ignition is off. Comes with all the factory shipped pieces, I had it installed for about 2 days when I noticed the problem. I ordered part # 730117 for my Tacoma and it worked flawlessly.
$175 shipped to lower 48.

 

I bought it from Ebay, 1st mistake, i would def return it if I could.

 

Just out of curiosity, I just ordered 730117 for my 2013 Taco. How difficult is the installation? Do you have to pull the dash everytime you want to make an adjustment to tire size changes and gear changes? How long does it take to install?

Thanks!

 

The way that the instructions say , yes you do but I left the USB cable connected to the box and installed it with the USB connected and routed down near the OBDII port and zip tied out of the way. I did have to make adjustments to the tire size so I could get the correct speed and odometer readings. As long as you leave the USB hooked up you can make corrections on your computer to the device without having to take the dash apart but once.