Universal OBD2 Engine Fault Reader Car Scanner, Professional Auto Diagnostic Scanner Repair Tool, HD LCD Display Screen, I/M Readiness Smog Check CAN Scan Tool (orange)

【Reading & Erasing Codes, Turn Off Check Engine Light】OBDII car scanner is an plug-n-play check engine code reader that read and erase codes, which easily find out what caused the check engine light comes on, and turn off Malfunction Indicator Light. 【Ease of use】Obd2 car scanner has a comfortable handheld size and portable design, and has very convenient four operation buttons: scroll up/down, ok/exit buttons. The OBD2 scanner has all OBDII modes such as reading and erasing codes, battery tester, viewing frozen frame data, reading I/M status and retrieving vehicle information. The easy-to-use car reader, which apply to drivers to monitor their vehicles' health and make it a easy way to saves time and money on repairs! 【Viewing Free Frame Data】This obd2 code reader enables you to retrieve data recorded in the ECU of the condition under which the fault occurs to figure out why the check engine light is on and cut down test drive cycle verification time. It includes important engine parameters such as RPM, vehicle speed, mass airflow, engine load, fuel pressure, short/long term fuel trim, engine coolant temperature and etc. 【Unique Features: Battery Tester】OBD2 Car diagnostic scanner not only provides comprehensive diagnostics for the engine, it can also diagnosethe life of the car battery. 1.Battery voltage measurement:by measuring the battery voltage, understand the battery power of the car. 2.Battery voltage monitoring:intuitive reading of the generator battery charging speed, evaluate whether the car generator is woking properly, etc. 3.Battery performance evaluation: It's very important to prevent problems and replace battery in time before the battery's life is about to run out. 【Retrieve Vehicle Information】This obd2 car battery tester added up to 88 real-time data streaming. The more data available, the more you can analyse the problem and find out exactly where it lies.It enables retrieval of the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). Provides you with more efficient OBD2 detection, and find out the problem to solve it. This function is most useful to check whether the ECU matches your car when you are buying a used car. 【Retrieving I/M Readiness Status】This function is used to check the operations of the Emission System on OBD2 compliant vehicles. It is an excellent function to use prior to having a vehicle inspected for compliance to a state emissions program. It includes vehicle-specific number of monitors like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, EVAP system and etc. 【Universal Coverage】The universal OBD2 car code reader works on most 1996 and later OBD II compliant US, European and Asian vehicle. Our car obd readers can support all OBDII and CAN protocols. And supports 6 languages: English, Spanish, Germany, french, dutch, Chinese. If have any qustions we are confident to provide you 365-Day money back guarantee. You are covered with 24/7 online customer service as well.