| I'm sorry i threw you in a loop. and glad that David is here to help as well :-)
for starters, i've never used a peake tool and don't know that it uses hex codes
My bad, and i apologize as for my part i understood Code 19 to be a BMW code which i see was not the case here.
Anywayz, it does appear that you do have a faulty 02 sensor. If you are anywhere near or over 100,000miles BMW does suggest you replace the 02 sensors as part of their 100,000 mile maintenance proggie. :-)
__________________ ay sino caddi ububblaem?   Heaven won't take me; and Hell just knows I'll take over...! | 
