mercedes p0102 mass flow

[Vinnysian]

Hi got this code on my c180 kompressor
P0102 any one know what's up.is worth puting a new mass air flow.is it easy to do.

 

[Vinnysian]

codes readers as useful as the reader

Thanks for the advice

 

[LostKiwi]

Read the live data and see what it shows.