Diagnostic Quick Tips - Chrysler Wheel & Tire Calibrations - YouTube

Vehicle: 2015 Jeep Grand Cherokee. When you change wheels and tires to a different size, how does that affect the Tire Pressure Monitoring system? There may be a programming function available to help. In this Diagnostic Quick Tip, National Field Trainer Jason Gabrenas shows you how to program new tire pressure thresholds on a Jeep using a scan tool.