Syvecs Forums

Hi
I have a S7 set up ECU on Porsche 996TT with legacy expander and Plex SDM 500 dash.
car was working fine we have around 10AEM sensors wire up the system. Clutch pedal
EX Maps (2) FPR, EOP, ECP, CCP, FLEX, MAP sensor. Car did not start now and the warnings I get.
on Smon are "Inputs U24 ...

given you say the only change has been the fitment of a clutch...sounds more like something very wrong is happening when the clutch is being depressed as opposed to any issues with a calibration that you say had worked fine before.

If you get someone in the car to press the clutch, can you rotate ...

Can you get a proper oscilloscope trace of it ? Seems very weird. What input are you using ? Has it ever worked correctly ?

Can you get a visual on the wheel at all ?

If the wheel is sound and true, what about a hall sensor ? hole io

But a proper scope of it, showing all voltages might yield a ...