Reccuring error code.

[Sharpey]

My B180 d AMG line shows engine fault and reads error code P1035 on my reader. and u10096 which are not shown in any lists I can see on line. Can erase codes but The P1035 code returns. eventually

 

[AMGeed]

I'd suggest taking the car to a Mercedes specialist with Star diagnostics and getting his opinion.
As shown below on a C class, it could be one of several issues. Star will pinpoint the problem.

Mercedes-benz C Class P1035 Engine Trouble Code - Mercedes-benz C Class P1035 OBD-II Diagnostic Powertrain (P) Trouble Code For Mercedes-benz C Class | EngineTroubleCode.com

Mercedes-benz C Class P1035 OBD-II Diagnostic Powertrain (P) Trouble Code Information Page. Reason for Mercedes-benz C Class P1035 and find the solution for the code Mercedes-benz C Class P1035 , we'll give to how to fix Mercedes-benz C Class P1035 trouble code problem.

p1035.enginetroublecode.com