Daf XF 106 Engine Malfunction: P0046, P1727 Errors, VTG Turbocharger & EGR Issues

Question

Hello everyone, as in the subject I have a problem with dafem 106 I see a motor fault after plugging in the computer displayed the following errors: P0046 VTG turbocharger actuator position error or internal error and EGR off, I will add that the first error could not be deleted that's why...

WloczykijMalaMi · Accepted Answer

After disassembly of the extension element, which is the VTG actuator, the VTG ring of the turbocharger is to be set to 100%, you do on the dismantled (electrically connected) VTG actuator its first calibration, you mount the VTG actuator on the turbine, you do the second calibration.

The VTG actuator will set itself to its position. The most important thing is the turbine ring, which has a range from 0% to 100%.

Regards WiMM

WloczykijMalaMi · Answer

Hi, how did you program the new driver? I understand that this is about VTG? Regards WiMM

serwis33 · Answer

Hello, I have a question, who and what programmed the turbine controller? The programming process itself must be done with a DAF DAVIE computer and the turbine control module has two stages.
initially the module is removed from the turbine, and then once again mounted on the turbine. Best regards service 33

Gacekpl111 · Answer

Hello.
Under the topic I also have two errors from the VTG U1159 servo motor - VTG servomotor communication error can information frequency too low. U1835- VTG actuator communication error on can. And one from EGR-P1496- EGR turning off the engine since the appearance of errors began to work a little differently louder has a greater appetite for fuel within 35l per 100km and is much weaker I suspect that the fault lies on the side of the turbine geometry I don't know if the valve itself is damaged or maybe the aha beam I will add that the car was something around 6 months. Has anyone had a similar problem ??

Demon2k9 · Answer

Hello buddy service 33 Exactly it was that VTG was "programmed" Daf Davie only that it was founded and then programmed right away and not like you write that in two stages
So first it has to be dismantled, connected under the ankle and then programmed and then mounted to the actuator and programmed again ??

Added after 5 [minutes]:

Hello WloczykijMalaMi literally it is not programmed there is another function on the principle of matching the new VTG

WloczykijMalaMi · Answer

I know that, but after your speech I see that you did not know, hence my question.

Programming the VTG motor alone will do nothing (this is only an executive element) if someone misplaces the ring in the turbine itself, and it can be done.

Regards WiMM

serwis33 · Answer

Hello
Of course, programming alone will not help if the actuator is mounted incorrectly - it's probably understandable. When it comes to programming, there are actually 2 stages - during programming the program "runs by the hand" itself. I have somewhere VTG assembly instructions somewhere, if I find a toss. best regards

Demon2k9 · Answer

Hello, I know that in this topic I am green because until now I had to deal with dafas up to 105 and 106 is new to me in terms of defects
I have a problem because I don't want to successfully initialize
I will add that I found how to set the note in the turbine and even in the controller itself, but the error still throws me out
The servomotor is 100 percent good, maybe it is not the mistake that I am unable to mount it correctly

Added after 19 [minutes]:

Gentlemen, tell me how many degrees the turbocharger cylinder should be set to 220 if I found or maybe 0

Demon2k9 · Answer

Hello, that's how I set it up but I don't want to pass this calibration positively

Added after 4 [minutes]:

The computer throws me a calibration unsuccessful or the engine will be damaged? I emphasize that this is a utility with a guarantee that it is good
best regards

Added after 39 [minutes]:

I will add that 1 stage will end in failure
best regards

WloczykijMalaMi · Answer

If it does not pass the first stage, the actuator or the tester's fault is faulty. Unless you do everything right. Regards WiMM

Demon2k9 · Answer

Hello, I think the tester and my job are fine In this case, I need to get a new or checked vgt driver for now the car is on the road, if I understand the topic, let me know what and how Pozdr.

WloczykijMalaMi · Answer

Beam checked? Because somehow I can't read. Regards WiMM

Demon2k9 · Answer

Hello, gentlemen, the topic was resolved, namely the vtg driver
I did not check the harness because I always put in a tested device first and then if it does not improve, I look in the cables
I know that the first time I did not install the checked driver although I had a guarantee that it is functional and it was difficult for me to assess whether it is broken or just I am doing something wrong because it was my first such adventure that 106 was not sure if my computer. he can handle it but as you can see both me and the tester did everything right
Thanks to everyone for the hints
best regards

[Solved] Daf XF 106 Engine Malfunction: P0046, P1727 Errors, VTG Turbocharger & EGR Issues

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