Rough Country 90043 Speedometer Calibrator for 16-23 Toyota Tacoma 2WD/4WD
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Corrects Speedometer Accuracy: Recalibrates your Tacoma's speedometer after installing larger tires or changing axle gear ratios, restoring accurate speed, mileage, and vehicle data.
Optimizes Vehicle Performance: Helps maintain proper transmission shift points, traction control, ABS, and other electronic systems by ensuring your truck receives accurate wheel speed information.
Supports Tire & Gear Upgrades: Designed for 2016–2023 Toyota Tacoma 2WD and 4WD models, making it the ideal companion for suspension lifts, oversized tires, and differential re-gearing.
Simple Plug-In Programming: Connects directly to your vehicle's diagnostic port for quick programming without permanent modifications, allowing you to recalibrate your Tacoma in just minutes.
Protects Factory Drivability: Restores factory-calculated speed and distance measurements, helping improve driving confidence while reducing unnecessary drivetrain and transmission issues caused by incorrect calibration.
When you install larger tires or change your Tacoma's axle gearing, your factory speedometer can no longer accurately calculate vehicle speed and distance. The Rough Country Speedometer Calibrator for the 2016–2023 Toyota Tacoma quickly corrects these inaccuracies, ensuring your speedometer, odometer, and onboard vehicle systems operate as intended. It's an essential upgrade for lifted trucks that helps restore factory performance after common off-road modifications.
Using a simple plug-in design, the calibrator connects through your Tacoma's diagnostic port, allowing you to easily program updated tire sizes and gear ratios without cutting wires or permanently modifying the vehicle. Beyond correcting speedometer readings, proper calibration helps maintain transmission shift quality, ABS performance, traction control operation, and overall drivability. Whether you've upgraded to larger all-terrain tires or completed a full drivetrain build, the Rough Country Speedometer Calibrator helps your Tacoma perform the way Toyota intended.
- Shipping Weight: 1lb
- Shipping Dimensions: 9in x 2in x 8in (L x W x H)
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