Mercedes c350e malfunction

[RazvanS]

Hi
I am having this issue with malfunction and 2gearwheels. The engine is not going back to hybrid…I did changed the starter motor and it worked for few miles, but then started again the same issue. Shall I change the starter relay? Looks like is loosing a connection or somethin..

 

[ajlsl600]

Get access to icarsoft mb or (harder) xentry. Get codes n related info

 

[RazvanS]

Get access to icarsoft mb or (harder) xentry. Get codes n related info

Thanks! Cuz I did before that and was showing and error at BMS…and the guy said that needs a software update. But I have talked with someone senior from MB and he mentioned that this is the relay and nothing to do with the software. I just updated the software 2 months ago with the latest one…I have seen in many comments that most common is the starter and relay..

 

[ajlsl600]

Much as it pains me, ur likely guessing without reading any codes
If ur keeping ur car go buy icarsoft mb it will save u a fortune