I got a hold of one of these code readers to see if i can solve the running problems of my e36 325i. It passed its mot but it still has a high/rough idle going from 1k to about 2k constantly and it seems to be a bit smokey ( white smoke ).
Ok i did what the manual says. turn key but...
This information is only useful to those who have this particular diagnostic tool and have lost their original code booklet:thumbsup
This information can be sourced from the internet with a simple google search;)
1.Shows menu selections, activity and