Western yank needs a hand decipherin some of the UK's best code. Seeing how cumberbatch is making millions odd the Brits ability of break enigma thought I would reach out cross the pond for a little help decipherin here out on the sage brush and tumbleweeds

hell my car is running great, starts like a charm, goes through (and up) damn near as well as my horse, aside from using gas like a ciry bus I'm almost fine as froghair, cept that damn check engine light, goes on at least once a year, so this years gift is the usual suspects 1477 1422, (think it came from the factory that way) yea we learned to live with them like dirty glass is the only thing to offer whiskey in. Anyways the low down, performance stealin thugs which just got under my hood are 1605 and 0430 these appear to be catalytc and Seimens ECM related. Are they connected do I need to flash the ECM, leave the catalyc in the creek fo a week, seriously I do not know, I searched this site and found nothing. So what do i have to do to get these codes to vamoose, I would love to share a glass nd telll a good stroy bout this but so far I'm drinkin alone and tryin not to think about it. Preciate the help The Yank