hi guys got a 06 focus st2 done 30k alternator went 8 months ago had it reconned all ok then added airtec ic k+n panel filter and straight de cat dream science race plus then changed too dsci now mod c! in decemeber had warnings on lcd display {acceleration reduced esp fault}occasionally engine systems fault ,power steering fault ,brake light fault once ,bonnet open when closed!did this only once!and alarm beeping on its own, my dream science unit has a diagnostic reader and shown dtc codes uooo2highspeed can communcation bus performance and speed sensor A,but only picks these codes up when it feels like it some tmes wont read them at all!!
when all these lights are on car sometimes starts but wont REV AT ALL!!done a cluster check on trip button these are dtc codes i got d900,e200,e510?this chap came around and with an expensive machine to read dtc codes and said i have 2 can bus faults!and suspects faulty intsrument panel ?and its playing games with ecu,abs etc!temp gauge drops battery light and oil light come on when car is idling rev conter drops too,petrol needle stays same so that is why he suspects faulty instrument,he took clocks out played with cluster still no difference!Any one had same problem any troble shooting tips thanks
