CG AT-200 is a dedicated BMW DME ISN code reader and ECU programmer. CGDI BMW is an all-in-one machine with IMMO key programming DME ISN coding reading function, BMW coding programming function, BMW E, F, G series diagnostic function etc.
Look at the comparison table between CG At-200 and CGDI BMW:
| Items | CG AT-200 | CGDI BMW | 
|---|---|---|
| Image |  |  | 
| OBD read BMW ISN code | Yes (MSV90 MSD85 MSD87 MSD85.2 MSD87.2, B48,N13,N20 N55 etc) | Yes, free (N20, N55, N46, MSV80, MSD80, MSD85) | 
| BMW ECU Data reading, writing and clone | Yes. Work together with many other equipments (Yanhua Mini ACDP, CGDI BMW , Xhorse VVDI) etc to program keys through ecu dump. | No | 
| Other Cars ECU data reading, writing and clone | Yes, over three thousands of ECUs like KTAG. TC1793–,Alfa Romeo,Aston,Audi,BMW,Chang An,Citroen, DS,Dallara,FIAT,Ferrari,Ford,Honda,Hyundai,Isuzu,Jaguar, Jeep,Kia,Land Rover,Maserati,Mercedes,Mini,Peugeot,Seat, Suzuki,Toyota,Volkswagen(VW) TC1793S–Audi,Bentley,Bugatti,Ford,Genesis Motors,Hyundai, Jaguar,Kia,Land Rover,McLaren,Mercedes,Seat,Skoda,VW Add Mercedes SIM271 Read/Write Data (require license) View AT-200 ECU list | NO | 
| BMW CAS1/CAS2/CAS3/CAS4/CAS4+ | Yes, free | |
| BMW CAS4 IMMO via OBD | Yes, free | |
| FEM/BDC IMMO | Yes, free | |
| BMW F Series Program | Yes, free | |
| BMW F Series Coding | Yes, free | |
| EGS ISN | Yes, free | |
| CAS Mileage Reset | Yes, free | |
| Porsche 987/911 key learning | Yes, free | |
| 95128/95256 Read and Write | Yes, free | |
| BMW E Series Program | Yes, free | |
| BMW E Series Coding | Yes, free | |
| Maserati Meter Mileage Correction | Yes, free | |
| BMW Data modification and verification | Yes, free | |
| E-series iDrive coding | Yes, free | |
| E, F, G series diagnostic | Yes, free | |
| Bootstrapper upgrade | Yes | |
| CAS3 key match | Yes | |
| BMW Enable / Disable key | Yes | 
Important info:
- CGDI BMW and CG AT200 can both read some ISN code from BMW DME incl. MSV80/MSD80/MSD85/N20/N46/N55 etc. AT-200 will read much more BMW ISN code than CGDI Prog.
- CG AT200 paid service:
1). MSD80/D81/D85/D87/MSV90 Write ISN + MSV80 Read/Write Data
2) Mercedes SIM271 Read/Write Data
- CGDI BMW paid service:
Bootstrapper upgrade
CAS3 key match
BMW Enable / Disable key
You can pay what you need as you like.
- Visit https://www.youtube.com/user/obd365and search CG AT200 or CGDI BMW, you will watch lots of operation guide.
Enjoy


















