Limp mode

[pachanga 231]

Got the dreaded limp mode issue and this came up in the scan
What's the next step please and which sensor could it be?

 

[pachanga 231]

 

[markjay]

I don't know, but a STAR test would give a clearer picture.

Can you take it to an MB specialist?

 

[pachanga 231]

I know someone with star , would that pinpoint the sensor etc?
Thanks

 

[cws196]

First thoughts are turbo actuator fault. Which car/engine/year?

 

[cws196]

Just seen your car details! As per other reply-get it on STAR to get output tests carried out.