W245 gearbox issue b class 2005 auto

[Glenn Mayell]

Hi guys, wondering if anyone has had these fault codes on transmission (see pic). Car delaying and jerking into gear. Also getting on dash transmission fault take to workshop. replaced gearbox oil. Was hoping someone has had the same issue. Thinking it may be the transmission control module gone faulty rather than the actual gearbox. Any opinions would be greatly appreciated. Thank you

 

[mattkh]

Did you change the gearbox filter as well?
How many miles?

 

[Glenn Mayell]

Did you change the gearbox filter as well?
How many miles?

88k no just oil was changed just to see if it was that

 

[alexanderfoti]

Primary RPM signal not available < This is caused by faulty speed sensor in electroplate. Plug into STAR to check exact fault code to confirm and carry out further diagonsis.

 

[umblecumbuz]

As above.
Looks like you've just said goodbye to your expensive fluid, because in all probability the sump has got to come off to get to the electroplate.
Star diagnosis first.

 

[Glenn Mayell]

Ok thank you for advice