[Mk2] [Turbo] rev1 turbo

[chriminator100]

Hi all, after coming back home for christmas, i found my car was broken again and after replacing all parts of my ignition, it still goes into limp home mode after hitting boost, generally around .85-.9 bar. It has an fcd which i have tried adjusting but to no avail. An error code of 34 always comes up. Am i right in thinking it may be the map sensor at fault? chris

[Nick Bryant]

34 is excessive boost,how do you know your boosting .09 have you got an aftermarket boost gauge

[Nick Bryant]

to be honest id say your fcd isnt doing its job and you hit fuel cut as 0.9 is pretty much fuel cut territory

[chriminator100]

aah right, ive got a blitz turbo timer with digi boost guage, am i right in thinking to test the fcd id have to find a way of creating an accurate air pressure into the map sensor and see if the signal from the fcd has clamped the voltage? chris