N55 F10 Split Second PI Controller issue
Hello everyone!
Need help with the port injection wiring on my 11 535 F10. According to everything I can find, I am supposed to wire the (yellow/black) wire of the controller to pin 9 of the OBD2 port to be able to obtain tach/rpm signal so that the controller knows what RPM we are at, but I get no signal at all when checking inputs with the R4 software. Green wire to yellow wire on TMAP works properly as i can see the boost pressure fluctuating.
Is there anyone out there who can help in giving some suggestions what to do next?
Is there another wire/place I can get RPM signal from?
Any advise would be appreciated.
TIA - Jay
E39 M5, E39 SC Touring, F10
"Beating My Wallet" but loving it!
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