The Jeep Wrangler Speedometer Calibrator by Rough Country for models '18-'23 is a must-have accessory for Jeep enthusiasts. Designed specifically to ensure your vehicle's speedometer reflects true speed when larger tires are installed, it offers accurate recalibration and enhances your driving experience.

The Rough Country Speedometer Calibrator stands out for its intuitive design and effective functionality. When you upgrade your Jeep to larger tires, your speedometer may not accurately display your speed, which can lead to legal issues or safety concerns. This easy-to-use device plugs directly into your vehicle’s Diagnostic Link Connector Port, allowing you to quickly reprogram your Jeep's speedometer to align with your new tire size. Furthermore, it updates your vehicle's ECM to ensure correct shift points and maintains proper electronic stability control. This ensures not only that your speed readings are accurate, but also that the vehicle's overall performance is optimized for your new tire setup. Additionally, the calibrator can read and clear diagnostic codes such as the "check engine light," providing insight and peace of mind.

Features

• Easy Plug and Play connection.
• Resets your speedometer for accurate readings with larger tires.
• Updates OE ECM Shift Points to suit larger tires.
• Recalibrates Electronic Stability Control for larger tires.
• Reads and manages diagnostic codes.
• Option to reset to stock settings.
• 1-year warranty included.

This device includes a simple reset function to return your speedometer to stock settings before your vehicle undergoes servicing, making it both practical and versatile. Please note this calibrator is designed as a standalone unit and is not compatible with performance programmers. It is not intended for vehicles with Adaptive Cruise Control, 2.0/3.6L Hybrid models, or 392 models. It is for use on one vehicle at a time, locking once programmed, and requires resetting to factory settings before use on another vehicle.

If you have any questions, please feel free to call us at 512-982-9393 for our Austin, Texas location, or 562-981-6800 for our Los Angeles, California location. Visit our stores for installation and customization services. Our knowledgeable staff is always ready to assist you in finding the perfect fit for your vehicle needs.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov