Feature:1. Online Version: The ECU tuning kit can be connected to the internet without damage. There is no token limit, you can always use it.2. Wide Application: The online ECU scanner is extensively universal for cars, truck, tractor, motorcycles, supports 12V/24V.3. Multiple Languages: The programmer supports English, German, Spanish, Italian, Portuguese, French to meet different needs.4. Systems Support: Support for Win XP, for WIN7, for WIN8, for WIN10 and so on. All software protocols are open, 140 more protocols than the old version.5. High Compatibility: Cover all major brands and agreements, including for KLine, for CAN, for EDC17, for MED17, for J1850, etc.6. Easy to Operate: For most cars to easily read and write the ECU through the OBD2 cable without removing the ECU from you car.Specification:Item Type: Online ECU Programming ToolMaterial: ABSAdvantage of 2.80:0. Add more car models1. Remove Bugs2. Reduce 80% Wake Up Error3. Fix Checksum Error4. Fix RSA Error5. Fix Unmatched Key Error6. Pcr2.1 Unlock Corrected7. OBD2 edc15v edc15p edc15vm No Problem8. Writing without problems At edc179. Optimize Running Speed11. No Token LimitedRed PCB Details:Add BuzzerWFs = Infine, BCR112 NPN Digital Transistor27E = ON Semiconductor NUP2105LT1G6DW = NXP BC817,215 NPN Bipolar TransistorA6c =MMUN2113LT1G / MMUN2113LT3GK5B = BC807-25-7-F PNP Bipolar TransistorUsing imported Japanese Murata filter NFE61PT472C1H9L.Package List:1 x Diagnostic Instrument1 x Power Box8 x Wiring Harness1 x Connector1 x CDNote:For some car, the online ecu programming tool also can work via tricore , means need to remove ECU from car.