Highlights of Pcmmaster Tool: 1. Read and write ECU data through OBD, BENCH, and BOOT modes.2. performs a complete backup of ECU data, easy ECUs clones, and upgrades. It can also support read and write gearboxes. According to the data read out via tool, our engineers can provide customers stage1 stage2 stage3, popbangs ,gearbox data to adjust LC, sport display, immo off, adblue off, dpf off, dtc off, vmax, swirl off, restoring ECU or TCU factory setting service (paid service).3. Compared with version 1.20, Pcmmaster add 44 new protocols ,for ECU read/write protocols without opening the cover.4. Pcmmaster software allows you to forcibly write (forcibly clone) without verification, And supports forcibly reading and writing unknown ECUs with supported chip models.5. Pcmmaster supply VR files for all legal users, we also have helpdesk for them. Moreover, we can offer you a platform to work with our high level tuners, from whom you may learn a lot.Powerful functions:1. Read and write ECU data2. ECU clone3. ECU parameter adjustment4. ECU maintenance engineering5. Chip tuning6. Read ECU maps7. Checksum correction8. Stage1-3, gearbox tuning , LC, sportdisplay , immo off, adblue off, dpf off, dtc off ,vmax ,swirl off9. Read flash and ep files10. Powertrain adjustment11. Support online update12. VR files supply13. Pinout comewith14. Helpdesk and tuner account15. OBD2 reading16. Cover-free wielding-free no disassembly data reading, greatly reduce the risk of destroying the ECU, bench mode.17. Cover-opening data reading, boot modecolor:As shownMaterial:MetalPackage Contents:1 x Car ECU Chip Tuning Tool KitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.