Circle Cool Ms309 OBD2 Scanner Car Check Engine Code Reader Fault Scanning Instrument OBDII Automatic Diagnostic Tool

Feature:

1. READ CODE AND CLEAR CODE: Knowing the code ahead of time will prepare you for a cost estimate of the repair at the repair shop, so you can obviously save hundreds of dollars in diagnostics, why not? You can use the MS309 to retrieve generic codes, manufacturer specific codes and pending codes in seconds with DTC definitions displayed under codes, quickly locate problem areas and then clear/reset codes after proper repair.
2. Turn off check engine light: When your car detects an emission related problem, the check engine light will be turned on. Does it cost hundreds of bucks to turn off the light every time, maybe it's just a fuel cap that's not screwed on or bad parts like spark plugs, ignition coils, etc. need to be replaced? Using the Autel MS309 scan tool, you can read the code to quickly find out why the check engine light is on and reset it.
3. Ready for Annual Smoke Check: If the OBD II readiness monitor on your car is not "ready", your car may fail the smoke check. The MS309 OBD2 scanner can retrieve I/M Readiness status to check for misfire monitors, fuel system monitors, integrated component monitors, catalyst monitors, O2 sensors, EVAP and more to help prepare your car to pass the annual smoke inspection. That way, you don't waste time and money on failed smoke checks.
4. Screen DTC definition, easy to use: Isn't this exactly what you want? Each code has its definition behind it, saving time and effort, quickly locating the problem location, very suitable for car DIY enthusiasts and beginners. When reading the code, the corresponding DTC definitions are located below the code. The MS309 OBDII scan tool communicates with the vehicle via a standard 16-pin OBD2 cable and is powered directly by the vehicle - no batteries required.
5. Retrieve Freeze Frame Data and Vehicle Information: The more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters such as RPM, fuel pressure, fuel trim, engine coolant temperature, and more. It can also retrieve vehicle information such as VIN number, calibration ID(s), calibration verification number. (CVNs) etc, this helps to check if the ECUs match when you buy a used car.
6. For 99% Vehicles: MS309 Compact Pocket Code Reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with 99% of OBDII compliant vehicles, passenger cars or light trucks. For OBD2 cars, the US market is usually post-1996, the EU market is post-2006, and the Asian market is post-2009.

Description:
Name: MS309
MS309 Introduction: Quickly scan and define vehicle diagnostic trouble codes (DTCs) with this easy-to-use compact reader capable of viewing freeze frame data, checking I/M readiness (emissions) and monitoring status. The MS309 is the tool of choice for a quick overview of vehicle health. 
Feature:
Compatible with domestic, Asian and European vehicles, 1996 and newer.
Easily detect Check Engine Light (MIL) causes
Retrieve generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) and pending codes
Turn off check engine light, clear code and reset monitor
Erase code and turn off check engine light
Display DTC definitions on screen
View Freeze Frame Data
Display monitor and I/M ready status (drain)
Multilingual (including English, Spanish, French and German) menus and DTC definitions
Retrieve vehicle identification information (VIN, CALID and CVN)
Supports CAN (Controller Area Network) and all other current OBD II protocols
Packing list:
1 x MS309
1 x User Manual
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.