well done ,what as actually wrong with switch ,faulty switches ive come across and as i understand system normally give limp home mode which gives you manually operated 3rd gear and reverse , id be interested to know, thats the beauty of this forum you can learn something everyday however muh or little you know
i had a 1999 D2 that had a problem with the reverse only and you had to play around with the selector to get it to engage . new xyz switch fixed it and no limp mode or M&S lights were showing
 

Similar threads