- Joined
- Sep 10, 2023
- Messages
- 15
- Reaction score
- 15
- Points
- 3
- Location
- Tennessee
- Vehicle Year
- 2009
- Make / Model
- Ford Ranger
- Transmission
- Automatic
I found your forum while searching for a way to calibrate the electronic Speedometer/odometer on my '09 ranger. I changed the gear ratio for better mileage and I expected to be able to re-calibrate the speedo/od to reflect the change, but so far no go. My previous truck was a '96 Ranger. On it I used a "Superlift TruSpeed" calibrator with no problems! Had the accuracy down to around a mile and a half in 100. On my '09 I've tried a Jet "AccuSpeed", a "Yellow Box" Calibrator, a UNIVERSAL SPEEDO SPEEDOMETER CORRECTOR CALIBRATOR, I bought on Ebay, I've tried using an SCT Scanner - and it did correct some of the problem, I've tried the "push/hold the trip/odometer button trick, I even tried a TruSpeed module - even though they quit making them before my truck was built! Nothing worked! My local ford dealer tells me they don't have the equipment to do the job. I'm only about 4-5mph off and it probably isn't that big of a deal. But at this point it has become about the principal of it! I could do it on my '96 and if it can't be done on my '09 I'm selling it for an earlier model that will let me do it. Does anyone know of a device that I can use to tune my Ranger to get accurate MPH/odometer readings? Is it not possible to do this to '09 Ford Rangers?