Computer calibration for speedo and MPG?

Does anyone know of a way to recalibrate Tacoma computers to read accurately on the speedo and MPG?

 

2016 through 2018 Tacos can use the Hypertech SpeedoHealer.

That said, my Taco used to overestimate MPGs by 0.5mpg. After I did a Learned Value Reset (in TechStream or OVT), it has been within a couple tenths at worst. Usually better than that.

At 60mph with the Stock tires, the speedo was 1mph high. With the larger ATs, I am 1mph low. So, I don't have a real need to correct that.

Good luck!

 

Welcome to the forum. There are several options for calibration, in the upper right corner of your screen is a search box, type in “speedometer calibration” and it will bring up several threads on the subject. Enjoy!

 

thanks