Common ECU / TCU families
- Bosch EDC16 / EDC17
- Bosch MD1 / MG1
- Bosch MED17
- Continental SIMOS
- Selected DQ200 / DQ250 / DQ381 / DQ500
Vehicle-specific file service
Volkswagen ECU & TCU File Service
Volkswagen ECU and TCU file service for supported TDI, TSI, Bosch, Continental SIMOS and DSG controller applications.
Volkswagen requests range from older EDC16 systems through EDC17 and modern MD1/MG1 or SIMOS applications. TDI and TSI badges alone are not sufficient identification because ECU and software families vary across model years and engine codes.
MG AutoTech checks the submitted read and technical data before file work. DSG requests are handled with the associated TCU identification and original transmission file where supported.
Typical vehicle ranges
- Golf
- Passat
- Polo
- Tiguan
- Touareg
- Transporter / Caddy
What to submit
- Vehicle and engine code
- ECU or TCU identification
- Original read type
- DSG controller type if applicable
- Diagnostic and hardware notes
Frequently asked questions
Can a virtual read be used for every Volkswagen ECU?
No. Suitability depends on the ECU, software match and tool protocol. The read method must be included in the request.
Can DSG and ECU files be coordinated in one job?
Yes where both controllers are supported. Provide both original files and clearly identify each controller.