KWP2000 Plus ECU REMAP Flasher Function: A. Read and analys your current ECU software; B.Upgrad the ECU software with a re-mapped file ; C.Repair ECUs with software problems or corruption. How do you use the KWP2000 PLUS? A: You need a computer. Installing KWP2000 Plus software. B: Connect USB cable to your PC; C: Connect to your car via standard 16-pin OBD2 connector; D: Supports high speed ECU flashing E: Led indications for USB-power Car-power/rx/tx F: Support KWP2000+ software and other KWP/ ISO software How to Read and Write data? to Read to Write - Click read button to read out the original data - Click write button and select the file you want to write - Save the file to you HD, edit or forward it -Follow the instructions on screen - switch off ignition and wait 10 seconds Package Included: 6 pc x Connect cables 1 pc x KWP2000+ Main unit 1 pc x Driver CD