UNIVERSAL TIRE PRESSURE MONITORING SYSTEM TOOL AND ABSOLUTE PRESSURE COMPENSATION

摘要

An improved hand-held tire pressure monitoring system (TPMS) tool for communicating and transferring data between the tool and an onboard vehicle TPMS. The improved tool includes absolute air pressure and temperature compensation components and processes which improve the accuracy of service on a vehicle tire equipped with TPMS sensors and diagnosing TPMS error codes generated by the vehicle TPMS.