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Type: Posts; User: Aitrui

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  1. It will not fix it. You need to adapt ECU to immo...

    It will not fix it. You need to adapt ECU to immo system. Dealer can do it online, or there are 3rd party solutions.
  2. This is the fuel metering valve. Two pcs 20 or 25...

    This is the fuel metering valve. Two pcs 20 or 25 size torx bolt holding it. You can remove it while your intake manifold is still installed. Just remove the two bolts, use a magnet to catch them,...
  3. If you remove the intake manifold on an engine...

    If you remove the intake manifold on an engine like this after 200k mileage, the "carbon" build up is so bad, you cant even see the intake valve stems. Escpecially the square inlet ones. Most of the...
  4. Here are some, i didn't checked the production...

    Here are some, i didn't checked the production dates, only which has night vision.


    Wednesday,20,March,2019,11:03:14:10366
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
    VCDS...
  5. These CCWx engines fuel pumps like to self...

    These CCWx engines fuel pumps like to self destruct. You have a high mileage one,and because you had a low fuel pressure fault,i would remove the fuel metering valve from the pump, and check if there...
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    I'm guessing the first step, when you put the car...

    I'm guessing the first step, when you put the car in drive, and the AWD ecu pretension the clutch pack, with little increase in pressure.
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    It really doesn't matter what year my example car...

    It really doesn't matter what year my example car is.

    You can see the bolded parts are the part numbers and hardware and software versions of the units.

    Yours:

    4L0 910 945 Component:...
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    Yes, I see, but they have to know if the...

    Yes, I see, but they have to know if the increased pressure did something or not. The 0 bar current is more than 1000mA in these system as i read it now.

    I do see your pump consuming current in...
  9. Replies
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    I just checked these 5 gen systems don't have...

    I just checked these 5 gen systems don't have N373 valves.
  10. Replies
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    Are you sure? N373 clutch control valve is...

    Are you sure? N373 clutch control valve is controlled by a PWM signal at least in 4gen units. The current if it's the pump current, flowing, so something moving or heating up.

    Can you may post a...
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    Did you checked the power and ground on the...

    Did you checked the power and ground on the haldex ecu connector? I mean the gnd wire resistant to chassis, power wire preferably under load.



    What the voltage , amperage, and pwm is measured...
  12. Replies
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    I would say from your log pictures, the yeti also...

    I would say from your log pictures, the yeti also tries to engaging, only the signal amplitude is lower. So it's receiving the necessary data from the can network. It's unlikely the controller is...
  13. I wouldn't search for cat yet. If you have the...

    I wouldn't search for cat yet. If you have the tools and knowledge, remove the front O2 sensor on the left side of the car from the cat. In a q7 engine bay, it might be an easy job, I don't remember...
  14. I have lot of A8 and A8L logs, never seen any A8...

    I have lot of A8 and A8L logs, never seen any A8 4H in my life, which didn't had ACC but had Nightvision. In my region, seems everyone ordered ACC when bougth the car.

    I'm pretty sure it can be...
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    I realized it was solved.

    I realized it was solved.
  16. I changed several catalytic converter on 3.0TFSI...

    I changed several catalytic converter on 3.0TFSI egines in different cars. Like audi S5, audi a6 4g, S4.

    I would say missfires on TFSI engines, always injectors, if no extreme carbon build up on...
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    I don't know. I never I had mismatched versions....

    I don't know. I never I had mismatched versions. Every time I changed these units, to used ones, or new ones, always worked (obviously changed both). I had lot of problems with q7 lid height...
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    Strange fault. Did this car had an accident and...

    Strange fault. Did this car had an accident and was repaired before?

    Can you may copy here the Tiguan autoscan? Does it have the same AWD software version?

    There is a software update available...
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    Yes, you do need reprogramming. The old 0AM...

    Yes, you do need reprogramming. The old 0AM gearbox ECU's were not the part of the immo system, but this one is! So after installing the new one, you need to do online adaptation, before you can...
  20. Strange. I had several ecu's that wouldn't accept...

    Strange. I had several ecu's that wouldn't accept security codes, most of the time, after waiting for a while on ignition, they did, but I had some cases, where others faulty modules was the fault,...
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    This fault comes up, when the pump have to run...

    This fault comes up, when the pump have to run too much to keep the working oil pressure at the right level, which usually means loss/leakage in the system.

    These transmission's have lot of...
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    The soleniod 4 is controlling 4th and Reverse...

    The soleniod 4 is controlling 4th and Reverse gear oil pressure. The error code has nothing to do with the troubled rear. This solenoid controls the working oil pressure to select the gear.

    Do...
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    No, they are not component protected. These...

    No, they are not component protected.

    These J605 and J756 ecus are integrated in the tailgate moving motor housing, one of them is left side, the other one is the right, they are connected by a...
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    You can't solve this with VCDS, as Nitro already...

    You can't solve this with VCDS, as Nitro already said.



    When I first bought the hexnet version, when it was not available still in europe, I hated it. It had so many problems, mostly I guess...
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    It's not coding for sure. You can try it, you...

    It's not coding for sure. You can try it, you can't make things worse, but it will not solve your problem.

    I don't know yet what happening, but just think about it, nearly same kessy system, both...
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