I currently own a 335i autovogue which one of the previouse owners had superchiped. I have a problem with the car took it to a local garge who plugged in his diagnostic kit which then said there was a low pressure fuel pump sensor... Nd some other undocumented codes. Now aparently all the fault codes relate to the superchip becoming corrupt and faulty.
My first question would be has any one heard of a superchip becoming curupt and secondly if they became corrupt would it bring up a message relating to the lowe presure full pump sensore. My third and final question would be has anyone come across this before. This may sound a little vague please let know if anyone wnts more explaintion on the problem
Hope some one can help cheers Pie99