Thinkdiag OBD2 Scanner Bluetooth, All System Bidirectional scan Tool OE Level Diagnostic Tool with ECU Coding,15+ Service Functions, FCA AutoAuth, All Software 1 Year Update fits for iPhone & Android All Vehicle Systems Bluetooth OBD2 Scanner】 Thinkdiag OBD2 Scanner supports all Systems diagnostic function, it can read/clear fault codes, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc. It works with most car models after 1996, cover more than 120+ car brands, All software with 1 year update without charge, much valuable than other scanners in the market. 【Bi-Directional Test + ECU Coding】 Thinkdiag car code reader actuates solenoids and actuators for active testing, send commands to systems/components to test their working status