THINKSCAN 660 OBD2 Scanner， for ECM TCM ABS SRS Systems with 10 Reset Services， OBD II Car Diagnostic Scan Tool with Oil Brake TPMS SAS ETS Injector BMS DPF Reset， Lifetime Free Update. 4 System enhanced Diagnostic function (ENG/AT/ABS/SRS) It is specially designed to add benefits of reading/clearing error codes and reading DataStream for 4 following systems: ENGINE: Easily determine the cause of Check Engine Light and turn off the warning light. ABS: Perform various bi-directional tests to check the operating conditions of Anti-lock Braking System (ABS) and turn off the warning light. TRANSMISSION: Retrieve the error information from Automatic Transmission (AT) which is a type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves， freeing the driver from having to shift gears manually. SRS: Retrieve and clear codes in Supplemental Restraint System (SRS) and turn off the warning light.

Read and clear codes on engine， transmission (A/T)， ABS and airbag (SRS) systems on all makes and all models (16-pin)

Read， graph， record live data streams for ABS， SRS， transmission and engine

Support for all 10 test modes of OBD II with enhanced OBD II mode 6

View freeze frame data and I/M readiness monitor status

Lifetime free update and no IP limitation