Vito 639 No Power & P0105 Error: 2006 Model, 220k, Loss of Power, Tried Sensor & Valve Replacement

Hello, this is the situation: Vito 639 2006 220 thousand. Started up in the morning, traveled about 10 km, stopped on fire for about 5 minutes, I got on the gas and did not drive, i.e. no power. The check is not lit. I drive about 10 km, the check lights up and there is still no power.

Off, on, turns high, after a while up to 3 thousand. the check does not go out.
When I start right away, it turns high and goes nicely, after a while, about 700 meters of mussels and up to 3,000.
Error P 0105, boost pressure sensor.

I did the tests:
Sensor replacement 3X replacement with other Vito and new.
The new intercooler pipe because it had some slack.
Replaced a new turbine valve, the one from the vacuum.
The geometry of the turbine was cleaned, although the lever moved relatively.
Exhausted cables from the sensor cube to the computer.
Sensor cube replaced.
The vacuum holds.
What kind of bush crept in?

solek_87 wrote:

Exhausted cables from the sensor cube to the computer.

Test these 3 cables in parallel

What about the valve cables?

Hello . The post is from that year, but I have a question, did you solve this problem? After reading your post I found that the same bush crept into my vito. I checked and replaced the same as you. If you can, please reply.

unfortunately no, the car was at the painter's place for a while, and now it is trying to resuscitate it again

There are probably 2 pressure sensors, one on the pipe from the inercolera, access from the bottom.
It must be original because replacements are often stained.

inserted from a second working Vito

Added after 2 [minutes]:

What else can I say about the defect, I don't know if it's related, but maybe before the defect arose, the car put on Friday on Monday was burned with cables, not always but a few weeks before the breakdown. after the breakdown, it can take a week and it is approx.

solek_87 wrote:

Error P 0105, boost pressure sensor

With what description - out of range, open circuit ect?

the beginning of the story takes about 30 minutes from firing with cables. Is it possible that the computer spilled out?

Added after 1 [minutes]:

I don't remember exactly the description of p0105, but I think high pressure or something like that

You write about the sensor and there are 2 of what I remember?

this sensor at the bottom

You need to diagnose while driving, check the harness for adjusting the turbine and vacuum.

the wiring harness to the valve is checkable, i.e. there is a transition. negative pressure also approx

Added after 1 [minutes]:

while driving, i.e. what do you mean? I am not a mechanic, but I have already sat in the workshop for 3 days, maybe I do not know what and how

Hello, thanks for the answer. For me, the problem was solved after trying to run the faulty WEBASTO. The problem started when one evening I tried to turn on webasto, which I used often. Unfortunately, this time without success. From that moment, problems with the lack of power began, error code 0105 too high voltage of the boost sensor, etc. I have tried to turn on the heating many times. It ended up chirping the fuse. On Wednesday I started trying to turn on the webasto almost fired again. From that moment on, everything was back to normal. Perhaps there was a problem with the webasto that could have affected the voltage on my boost sensor. Maybe something was blocked. I don't know, but after this attempt to turn on the parking heater, the car flashes, no errors, the emergency mode indicator does not turn on. Try to blow out the webasto fuse, if you have one. Not much work and the fork knife is the same problem that was in my vito. best regards

I don't have a webast

Hello . P0105, unfortunately, also popped up for me. Would you help me - tell me which sensor it is and where I can find it. Thank you for the suggestion VITO 111CDI 2005.

Hello. I'll dig up the topic a bit. I have the same symptoms and error. Someone dealt with the problem?

Hello - I replaced all the pressure sensors with me - but it turned out that the geometry was blocked - so the turbine and sensors were renovated. Now everything works as it should. best regards