The W212 requires pre-SAM data

[GFC]

Hello everyone,
13 years E212 vehicle, install M272 engine,
the vehicle can not start after replacing the old front SAM, is there a consistent code,
ask for help

 

[wszop]

Firstly, SamF must be EPC compliant for your car - you have to rewrite the encoding from the old SamF and CGW to the new one in SamF there is CGW, it's one module.