The ThinkTPMS T109 from Thinkcar combines TPMS services with OBD-II diagnostic functions. With rugged, easy-to-hold housing and an internal power supply, the T109 is ideal for a variety of tire shop functions such as reading sensor data including pressure, temperature, battery life, and id number; TPMS sensor activation, programming and relearning; TPMS health check; reading/clearing TPMS trouble codes; generic OBD-II functions with DTC lookup and reset; I/M test readiness test for emissions test prep; as well as O2 sensor and EVAP testing. The T109 provides coverage of 98 percent of import and domestic passenger cars and trucks with a capacity up to 1 ton.