Description
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. 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. Includes a 1-Year Warranty.
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
Notes:
- Does not fit 20 and up models with parking assist
- Fits both Gas and Diesel models
- Emissions Certifications: Not for sale or use in California
Fits:
- 2018-2021 Ram 1500
Resources
Installation Instructions
Specifications:
| brand_logo | https://www.asapnetwork.org/sites/default/files/brands/icons/rough%20country%20asap.jpg |
| Description_ASC | 2018-2021:2WD:Ram:1500;2018-2021:4WD:Ram:1500 |
| Description_ASC | Download The Latest Software Update Here Does Not Fit 20+ Models With Parking Assist Fits Both Gas And Diesel Models Emissions Certifications: Not For Sale Or Use In California |
| Description_ASM | 2018 – 2021 Ram 1500 |
| Description_ASM | 2018-2022:2WD:Ram:15002018-2022:4WD:Ram:15002019-2021:2WD:Ram:25002019-2021:4WD:Ram:25002019-2021:2WD:Ram:35002019-2021:4WD:Ram:3500 |
| Description_DEF | Speedometer Calibrator |
| Description_DES | Ram Inline Speedometer Calibrator (18-21 Ram 1500) |
| Description_DES | Speedometer Calibrator |
| Description_EXT | Speedometer Calibrator; Inline; |
| Description_FAB | 1-Year Warranty |
| Description_FAB | Easy Plug And Play Connection |
| Description_FAB | Option To Return To Stock Settings |
| Description_FAB | Reads Diagnostic Codes Like check Engine Light |
| Description_FAB | Recalibrates Electronic Stability Control To Work w/Larger Tires |
| Description_FAB | Resets Your Speedometer To Accurate Readings For Larger Tires |
| Description_FAB | Updates One Ecm Shift Points To Accommodate Larger Tires |
| Description_LAB | Proposition 65 |
| Description_MKT | 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.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 incheck engine lightin and inservice neededin messages, and also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-Year Warranty. |
| Description_SHO | SpedoCalibrator |
| drive | 2WD|4WD |
| height | 2.0 |
| installation_time | 5-10 minutes |
| last_update | 2023-01-01 10:10:55 |
| last_update | 2023-01-26 14:04:22 |
| length | 6.75 |
| prop_65_warning | CALIFORNIA WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
| sold_as | Each |
| Universal | No |
| vehicle_type | Truck/SUV |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: This product contains chemicals known to the state of California to cause cancer; and birth defects or other reproductive harm. For more information: www.roughcountry.com/prop65 and www.p65warnings.ca.gov |
| Warranty | 1 Year Warranty |
| weight | 0.85 |
| width | 5.0 |
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