Calibrate Speedometer

[Bisch]

Anyone have the tools to calibrate the speedometer on my 2011 F450? GPS has it about 8km too high (shows 118 when I'm going 100) and the odometer is about 9-10% running too fast.

I saw online that it's a programming thing in the computer.

 

[sirkdev]

Anyone have the tools to calibrate the speedometer on my 2011 F450? GPS has it about 8km too high (shows 118 when I'm going 100) and the odometer is about 9-10% running too fast.

I saw online that it's a programming thing in the computer.

I do believe ford can do that with there service computer, they may not be able to get it exact but when I installed my larger titan fuel tank they were able to reprogram distance to empty etc. Im sure they have the option on tire sizes as well. If not most programmers will work my h@S has the option for tire size adjustments

 

[kimrick]

Yes sir.
Dealer can program tire size into the computer.
Some tire shops will do it also.

 

[tex78]

Yes sir.
Dealer can program tire size into the computer.
Some tire shops will do it also.

But its a 450, might not be the same as a 350 or lower

 

[Bisch]

The tire size hasn't changed. Wheels haven't changed. It's just out.


Sent from my iPhone using Tapatalk

 

[LBZ]

But its a 450, might not be the same as a 350 or lower

They can do all super duty trucks.


Sent from my D5803 using Tapatalk