Product Details
Speedometer In-line Calibrator by Rough Country®. Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's speedometer to match the output of your larger tires.
Features
- Resets your speedometer to accurate readings for larger tires
- Easy Plug and Play connection
- Updates OE ECM Shift Points to accommodate larger tires
- Recalibrates Electronic Stability Control to work with larger tires
- Reads diagnostic codes like "check engine light"
- Option to return to stock settings
- 1-year warranty
Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer.
This plug and play device connects directly to your vehicle’s Diagnostic Link Connector Port and in just a few short minutes your speedometer reads true again! Rough Country’s Speedometer Calibration Devices don’t just simply change your in-dash readout, they update your vehicle’s ECM, ensuring accurate shift points and proper electronic stability control.
Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device can also easily read and check all diagnostic codes to help you manage “check engine light” and “service needed” messages, and also includes a function to reset the speedometer back to stock prior to servicing the vehicle.
Rough Country® provides a wide range of off-road products that trail blazers are looking for their Ford, Chevy, Jeep, Dodge, or Toyota truck, focusing on their satisfaction, ease of installation, ride quality, and product’s value. The brand’s comprehensive range includes suspension lift and leveling kits, exterior and interior parts, lighting, wheels, tires, steering, drivetrain, winches, and more. Built for those wild at heart, these products can handle the abuse of outdoor adventures and will get your truck ready for just about everything the trails can throw at you. With superior Rough Country products, you can instantly elevate your rig’s style and make it attract attention. They’ll also help boost the handling, performance and safety of your off-roader.