Mike Morrow

Hi, i had the exact same problem last week, turns out my ecu was locked, get the serial number of the ecu in the ecu controls unlock menu and give that to your dealer and they should be able to give you the code to unlock it. not to say yours is the same problem but worth a go.

Previously Daniel Eng wrote: Hello ! We was gonna start up our bmw today but dit not get a trigger signal from trigger 1 or 2 , we have the original sensors from bmw m50 no vanos. we can't find any problems with the wireing. However the ecu says something about its locked when we do connect it up. Can this be the problem ? or do you have any clue or tips were we can start searching for the problem? We do have an start file from the dealer we bought the link from so I assume the start file with all settings are right.

Hi all i feel prety silly now haha, but il just let you know its sorted now, the ecu was locked, i went back through my emails from when i 1st got the ecu and they had sent me the unlock code. so anyways thanks everyone for there replys

I did however think the unlock pop up was for the optional xtra's, it has the knock option unlocked.

Hi hopfully that'l be it! it does pop up with a locked message when i first connect to the ecu, but everything is active though, just didnt think to much of it as iv wired g4s in before with no troubles, my first g4+ though. And everything that isnt being used is set to off. Who would i get the code of to try unlocking it? i brought the ecu though STM so im guesing they should be able to give me the unlock code? Many thanks

Hi, thanks for the replys, Pull up resistors are on. And i havnt done the ECCS test as of yet as i cant get a trigger signal to the ecu? or do i need to do this test to enable the ecu to receive a signal?

Hi all, this is doing my head in, any help would be appreciated, I have just wired a g4+ into a s15 with a rb26 in it, everything works good, injector test, ignition test, aux outputs etc all work as they should, but I have no trigger signal, I have it connected as per diagram on here, am I forgetting to do something in the setup? 360 opto is selected, or is my cas faulty and is there any way to test it? any help would be great. thanks c01.pdf