•KW890 OBD2 car diagnostic scanner Works on all 1996 and newer 12V gasoline and diesel that are OBD II compliant. It can identify the cause of your CHECK ENGINE and perhaps fix it without going to see your dealer. It also assists you in easily passing annual emissions tests and SMOG CHECK •It covers full OBDII/ EOBD diagnostic functions for the engine system. O2 sensor test, EVAP systems test, and board monitoring test give you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings •KW890 is also a digital battery tester for 12V lead acid car, SUV, and light truck batteries •KW890 Battery Tester can test all automotive cranking lead acid batteries, including ordinary lead acid batteries, AGM flat plate batteries, AGM spiral batteries, and Gel battery, Lithium batteries, etc. it adopts the state-of-the-art conductance testing technology in the word to easily, quickly, and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the problem quickly and accurately, thus to achieve quick vehicle repair •Special function: Oil Reset This function allows you to perform a reset for the engine oil life system, which calculates an optimal oil life change interval depending on the vehicle's driving conditions and climate •This function can be performed in the following cases: 1. If the service lamp is on, you must provide service for the car. After service, you need to reset the driving mileage or driving time so that the service lamp turns off and the system enables the new service cycle. 2. After changing engine oil or electric appliances that monitor oil life. You need to reset the service lamp Specifications: •Voltage: 12V DC •Combination: OBD2 engine scan, OBD1 engine scan, O2 sensor test, EVAP system monitor, Battery Voltage Test, Troubleshooter code tips, turn off MIL, live datastream, cranking test, charging test, voltage waveform, oil reset •Application: 12V OBD2 & 1 car, light trucks, sedans, SUV •Main function: Read and erase fault codes, read live sensor data, display data stream, DTC lookup, troubleshooting code tips •Language: English, French, German, Spanish, Russian, Italian, Polish •Display: 2.8-inch color LCD screen •Feature: Support free upgrade system and print data on PC •Support protocol: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM Package included: •1 x 3 in 1 Multi-Function Tester •1 x Battery Clip Clamp •1 x OBD Cable •1 x USB Cable •1 x Polyester Bag •1 x English and Chinese Manual •Other items not included