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I'm pretty sure my ecu is bad so I send it today to actronics to have it checked out and hopefully a repair. Will keep you guys updated!

Just to be sure. Does anybody knows what the minimal start rpm is to fire the injectors?

Do you get spark? Does the fuel pump run when you first turn the ignition on? When you crank it, do you see RPM output on VCDS? What's the exact part no. of your ECU? Yes fuel pump runs when I turn on the ignition and I have rpm I'm vcds when I try to start the car yes. Part number of the ecu is 4D...

I didn't think much about it but maybe its a important detail. When received the ecu i mounted it in the car and it started end drove fine. Then i shut it off and after one hour it would not start. So it head cycled just one time after the work on the ecu! Is it possible the ECU found a problem in t...

No just coding out. And I'm not able to flash the ecu my self. I asked the guy how coded it out for my and he says it has nothing to do with the car not starting. But I'm not sure. It gets a starting rpm but the injectors are not firing and i get no fault codes in the ECU.

Mmmm okay. When i clear all the codes the fault in de instrument cluster comes back after a few starts but not in the ESP and trans yet. To cheer me up :wink: i bought myself a oscilloscope. Hope to receive it next week so i can do some tests on the can-bus and other sensors. But is there any way i ...

I think its best now to see if i can arrange a scoop to see how the can-bus signal looks? But I'm not really sure the can-bus is the problem. If I'm right the immobilizer has a W wire to the ecu and the can-bus has two twisted wires to the other can high controllers. But would a missing can signal a...

Shoppinit wrote:Immo 3 IIRC.

What codes are stored in the trans and abs controllers?

thanks mate can't believe I forgot to read the other modules my self

They also have communication errors. Very interesting I have to look further in to this now! Thanks! I will keep you updated!

Okay thanks!

Do you known what immo is has? I was at the assumption is was a immo 2 yes!

When I had the engine out 2000km ago I did check all the earth point but when I'm at my car I will check them again!

Very strange problem. Car drove fine turned it off and it never started again

No vagcom connects fine to ECU. Can read all the data and do a output test. Found this: http://wiki.ross-tech.com/wiki/index.php/Immobilizer_II_ECU_Swapping I did try it and it did not work. But i don't have a oe VCDS lead so maybe i should try it with a original cable. But i don't expect much from ...

You have to test with all those fuses pulled out otherwise it's meaningless. I'm sorry for my late reply I'm a little busy at the moment. But I have checked again with the fuses pulled out and they all get power. No fault codes in the ecu and I have a start rpm. But the instrument has a fault as yo...

With the ignition on I have power on fuse 28. When I try to start the engine I have power on 81 32 34 yes. If I remember right I'm not at the car right now.

Yes I have 12v on fuse 28. I can read the ecu oke with the obd

It would still be very useful for me if somebody can measure the voltage on fuse 32 and 29 when the ignition is on.

Did some measurements on the car and i looks like the voltage is coming from the ECU Looks like its broken

Hello guys! I have a bit of a problem :thumbsdown: The engine does not start. I get a good start rpm and fuel pressure. But the injectors don't fire. No fauldcodes in the ecu. I checked the fuses and they are all oke. Also measured the voltage on all fuses and noticed 1.6volt and 2.1volt on the ECU ...