Description:

U581 scanner works on most 1996 & newer OBD2 vehicles including CAN BUS, read and reset trouble codes realated to "Check Engine Light", show "Live Data", save & review results, monitor & freeze-frame data, retrieves VIN (vehicle identification number) on supported vehicles. It is a great tool for real-time automobile diagnoses

Specifications:
* Display: Backlit LCD, 128*64 pixel display 
* Operating Temperature: 0℃ to 50℃ (﹣32 to 122℉) 
* Internal Power: 9v Battery 
* External Power: 10.0 to 15.5 vols provided via vehicle battery 
* Length: 195mm, Width: 81mm, Height: 32mm
* OBDII connector , 1500mm 

Functions:
* This Auto Tool works with all 1996 and newer cars & trucks that are OBD II compliant including CAN enabled vehicles
* Retrieves, Displays and Clears Generic/Manufacturer Specific Codes, Multiple Codes and Pending Codes
* Temporarily turns off Check Engine Light
* Firmware and new code descriptions can be updated via the Internet for Free! You can also download different language packs (Spanish, German, French, Italian, and Polish) 
* On Screen DTC Descriptions - Once hooked up to the OBD II connector, DTC codes and full descriptions for generic and manufacture specific codes (if any) will display directly on the LCD screen
* Displays Live Data Stream - reads certain sensors in real time such as RPM, Engine Coolant Temperature, Vehicle Speed, Oxygen Sensor data, O2 Voltage, Temps, MAF and more
* Tests I/M Readiness (Inspection/Maintenance) - this function is a snapshot of the operations for the emission system of all OBD II vehicles. It checks the MIL Status, Misfire Monitor, Fuel System, O2 System, EGR System and more
* Freeze Frame Data - when an emissions-related fault occurs, certain vehicle conditions are recorded by the on-board computer. Viewing Freeze Frame Data is simply a snapshot of the operating conditions at the time of the emission-related fault
* Retrieves the VIN Number - excellent scan tool for checking used vehicles
* Large (128x64) Backlit LCD Display with contrast; Easy to see and read
* Large Database with over 700 possible error codes
* Safely communicates with the on-board computer
* Easy to use - only one plug in. With a simple touch of a button, this scan tool temporarily clears all error codes and turns off the annoying check engine light
* No batteries needed; Powered via detachable OBD II cable
* Highly reliable and accurate
* Stand alone unit that is portable
* Easily change between English and Metric Units
* Never leave home without it; Perfect size for storing in vehicles' glove department, middle console or tool box
* Free internet upgrade

Supported Systems:
*Fuel System 
*Comprehensive components (ccm) 
*EGR System 
*Oxygen sensor 
*Catalyst 
*Evaporative 
*O2 Sensor heater 
*Secondary air 
*Heated Catalyst 
*A/C System 
*many more...

Supported Protocols:
Works on OBD2 / EOBD (including CAN BUS) vehicles worldwide, 1996 & newer, with following protocols: 
*SAE J1850 - PWM 
*SAE J1850 - VPW 
*ISO 9141-2 
*ISO 14230-4 - KWP 2000 
*ISO 15765-4 / SAE J2480 - Controller Area Network (CAN) 

Vehicle Coverage:
• GM '96 - Current Year (OBDII)
• Ford '96 - Current Year (OBDII)
• Chrysler '96 - Current Year (OBDII)
• Toyota '96 - Current Year (OBDII)
• Honda '96 - Current Year (OBDII)
• NISSAN '96 - Current Year (OBDII)
• All other Asian and European '96 - Current Year (OBDII)
• All new CAN protocol cars.