Launch CR629 Check Engine OBD2 Scanner ABS SRS Code Reader Diagnostic Scan Tool \nBIDIRECTIONAL CONTROL(ACTIVE TESTS)-SAVE DIAGNOSTIC TIME\nWith a bidirectional control function for the ABS / SRS systems, this OBD2 scanner can request information or command a specific function from these two systems to pinpoint the system faults, e.g. turn on or off the SRS light to check if the wire or the light is OK.\nLAUNCH CR629 can do ABS active test on some specific models, if you're interested in it, please contact us before order.  \n3 Useful Reset Services for Fast Maintenance\nLaunch CR629 add more reset function, quickly access specific vehicle systems for various scheduled service and maintenance performances.\nHELP BUTTON-SPECIALLY DESIGNED FOR HOME DIAGNOSTICS\nPress the \u201CHelp\u201D Button, Some DTC has the tips that show the structures of the sensor, the cause, and Results of Fault and give you the parameters and inspection method\n3.5\u2019\u2019 LARGE LCD COLOR DISPLA-