The TEXA NAVIGATOR TXTs is a multi-environment scan tool. In association with the TEXA software (installed on a PC or a TEXA display), it can diagnose trucks (class 3 to 8), high-end supercars, and more. TEXA gives live data, DTCs, ON/OFF activations, settings and resets, wiring diagrams, procedures and technical information. Updates are optional with no skip fees.