C220 (1999) CDi (Gearbox oil?) Diagonostics

[television]

I went to sleep on this one last night, not too happy with that, if the box is leaking fluid into the ECU then a possible new harness, and the ECU can be washed. they cant replace the ECU for that price, and it should not need one.

 

[Salvatrucha]

I'll get you the fault codes.