VW Passat B7 2.0 TDI CFGC: Turbine Adjuster Error After Engine Replacement - Possible Reasons?

After firing the engine, I passed a few meters and the spiral ignited and dislodged the error of the type of turbine adjuster (blocked). I will add that the engine was replaced and during transport the dome was removed from the Turbo positioner, which was purchased new.

CFG (C) engine 177km CR 2.0 tdi

Measurement on the positioner terminals:

Voltage on terminals 1 and 3 5v

Voltage at terminal 2:

Barbell extended / lowered 0.87v

Barbell max zassana / drawn 3.75v

It is so I start the car after a while, takes the barbell and holds in this position is then 3.75v. Suddenly the engine starts to work unevenly shows up the fluttering spiral and barbell falls to the bottom, the voltage on terminal pin2 drops to 0.87v? What could be the reason ? I will add that this happens after 10 seconds after starting the car, How to disconnect the vacuum pipe from the turbine pellets the car can walk for a minute does not show any error, N75 valve still sucks in the air as if to keep the pear in the upper position, just connect the vacuum hose to the pear he starts to pull the barbell and after 10 seconds he blows up the turbine controller error blocked. I will just add that the barbell rises and lowers At the extreme points That is, nothing is mechanically blocked

Such as the V controller was supposed to work the other way round, so my only assumption is that as there is a voltage of 0.8 volts at idle speed, none shows A And sucks the bulb will show the voltage of 3.8 v after 10 seconds it crashes with the positioner is blocked

The bar comes out 3.75v

Barbell sucked 0.87v

It is possible ? Because here is my uncertainty due to the fact that the engine was replaced and damaged during transportation. The upper dome of the pear was bought and now I do not know if there are two types of pears or one pear

Short film of pear work, the syringe does not pull the pear to the end as I touch my finger or I start the car on the terminal shows up almost 3.8V

https://youtu.be/vXAkjpXpReU

Sent from my SM-G955F using Tapatalka

At idle with connected negative pressure is to be 0.76 V (0.87 V will also be fine), ignition (without underpressure) approx. 3.6 V. Surely the actuator, it can be selected in the service although not all engines are separate.

jacek074 wrote:

At idle with connected negative pressure is to be 0.76 V (0.87 V will also be fine), ignition (without underpressure) approx. 3.6 V. Surely the actuator, it can be selected in the service although not all engines are separate.

Well now you cheered me because the pear was bought as a new and not too little money for this model of the engine only that I with connected negative pressure I have 3.8 va without 0.8v there is a possibility or doing something that will reverse the value, that is, where it is 3.8 to be 0.8 And where there is 0.8 to be 3.8, of course, to do something like that

The procedure for adapting the pear was made?
After replacing the pear, check the VCDS in the engine, measuring blocks, channel 120, with the correct length of the bar. With the banner fully inserted - without vacuum (engine off, ignition on) in channel 120 should show 3.3- 3.9V, max. Ejection - creation of underpressure, eg when the engine is running at idle - 0.76V. That's what ELSA says. Adaptation is done in the BS 151 adaptation channel - you choose a turbocharger from the drop-down list.

marko888 wrote:

The procedure for adapting the pear was made?
After replacing the pear, check the VCDS in the engine, measuring blocks, channel 120, with the correct length of the bar. With the banner fully inserted - without vacuum (engine off, ignition on) in channel 120 should show 3.3- 3.9V, max. Ejection - creation of underpressure, eg when the engine is running at idle - 0.76V. That's what ELSA says. Adaptation is done in the BS 151 adaptation channel - you choose a turbocharger from the drop-down list.

I will say so that I did not adapt, but today I will certainly do the measurements I measured by connecting to the second PIN and with the ignition on, the engine turned off I have 0.8v. And when I start the engine it shows 3.8v

As for the setting itself, it is best to set the lever of the new one just like the old one, and if you set it wrong then you will make mistakes. Although the pear new as you write, you can test it, it's hard to see because in CR it is not visible from above but you can check it out in a homemade way by purchasing a large syringe of about PLN 2. and connect with a hose and a coo. If it allows air to exchange - complaints.

marko888 wrote:

As for the setting itself, it is best to set the lever of the new one just like the old one, and if you set it wrong then you will make mistakes. Although the pear new as you write, you can test it, it's hard to see because in CR it is not visible from above but you can check it out in a homemade way by purchasing a large syringe of about PLN 2. and connect with a hose and a coo. If it allows air to exchange - complaints.

You do not set the pears because it has a constant tendon no adjustment of the model 794081-16, CDA tightness of the pear is OK I already checked with a syringe The only thing is only the values are reversed or I have with the engine turned off 0.8V and when turned on begins to suck pear 3.8 goes up to the top, And from what you read it should be the other way around

The fact that the values are reversed is certainly not the fault of adaptation, it is only done to check the setting of the actuator. For me, however, this is not a pear. Bought at aso? As I wrote, not all engines are available.

jacek074 wrote:

The fact that the values are reversed is certainly not the fault of adaptation, it is only done to check the setting of the actuator. For me, however, this is not a pear. Bought at aso? As I wrote, not all engines are available.

Kupiona na allegro: / supposed to this engine but on another auction it is written that there are 2 types of pears with the same numbers; /

FACTORY NEW ORIGINAL TURBINE ACTUATOR AUDI SEAT VOLKSWAGEN SKODA 2.0 TDI 170HP CR



ATTENTION THERE WERE OTHER PRINCIPLES OF ACTION SO SAME LOOKING PEARS

794081-16 FR14 FR15 WORKS ON 4.47 -> 0.22 -800ZŁ



794081-16 FR14 FR15 WORKS WITH GROWING 0.24 -> 4.75 -400ZŁ


Of course, I bought the cheaper one

Well, you probably have the answer that should probably work descending

Well, that does not make sense. Buy the pear alone. For 800 zlotys I will buy the whole turbine with the pear at this price: / it also does not make sense. You have to look for the entire turbine and possibly only translate the pear itself

Hello, I have a similar problem with golf VI 2.0tdi cffb after replacing the pear after about 10s error 2563 returns, can you ask for help in setting the pear correctly, my meil chimay1(_at_)wp.pl, thanks in advance