Flex

New Member
Ok then, under the dash (in a 300tdi) literally below the fusebox door thing and just to the left side is a plug type socket/joint thing. Nowt is plugged into it and I just wondered if something should be or even what it could be for?
 
Ok then, under the dash (in a 300tdi) literally below the fusebox door thing and just to the left side is a plug type socket/joint thing. Nowt is plugged into it and I just wondered if something should be or even what it could be for?

does it look like this?

7a90_10.JPG


If so it's the diagnostic port
 

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