Touareg 5.0 TDI 05r - No communication with the box, ABS, suspension

Question

Hello Problem with VW Touareg 05r 5.0 TDI The car drove normally until there was a problem with the above modules. It is impossible to put into gear, only emergency, no communication with the gearbox, ABS, suspension (dropped) and 4x4 electronics. Other drivers throw errors of those modules with...

Pawel wawa · Accepted Answer

It looks more like a dropped power supply than a problem with the communication line. Check, for example, the power supply to the ABS.

Jacek79 · Accepted Answer

The bundles rotted like wet legs in the legs

tomasz0703 · Answer

See if you have drains in the pit of the abs, the color of this lying, blocked there.

Deltadiag · Answer

Hello. Was the problem resolved? I have identical symptoms?

Marcin_ca1 · Answer

Hello again, Touareg is already on the road, communication is back, thank you Paweł and Jacek.
However, there is also a problem with the gearbox, practically no reverse, when you put R, the car barely rolls backwards when you add gas, nothing helps if there is a backlash, the same thing happens when the gearbox shifts to 3rd or 5th gear, as if they were not there .

The car came to me on its own after switching the red emergency button on the gear lever with a forced gear.

Have the shields from one of the baskets burnt?

Domart · Answer

Hello. Could buddy write where the problem with the Touareg was. I have the same, no communication with ABS and gearbox. Best regards.

drabzone · Answer

Hello, I have the same problem !!! Please specify where to look for the failure?

krzysiek330 · Answer

Hello. I have the same problem as the author of the thread, can someone provide a solution? Thanks in advance.

zajac22_2 · Answer

Hello, I renew the topic.
Has anyone had a similar problem in Turku and knows the solution ?? I have no ideas what to do with it.
It blocks my boxes, errors in ABS, suspension, 4x4 transmission and everywhere error description "too low resistance".
I checked the masses and more or less the electrical installation from the dashboard to the trunk and nothing can be seen
I would like to point out that all errors can be deleted and it is fine for a while, and after some time they all jump up at once.
Turek 3.0 TDI 2008.

goldwinger · Answer

Did you check there?

zajac22_2 · Answer

Well, that's what I heard and I took the driver's side down to the trunk, but you can't see anything there and, importantly, it's dry, even this sponge is dry. Now I check the installations at the ABS drivers, the one in the pit, but nothing bad is visible.

olo_gsm · Answer

The brown-red wire in the threshold harness rots at the junction at the height of the hood opening handle.

london2004 · Answer

Which is a bundle, is it this one?

olo_gsm · Answer

Yes, that's the bunch.

london2004 · Answer

I found.

HubertV10TDI · Answer

Gentlemen, or someone will tell you what the other cables are or has a schematic? I have been fighting for a long time, I have a long water and I found this cable on the bundle, but you can see that someone has already cut it off. At the moment the cables are cut and I don't know what to do with what.

einstein albert · Answer

They are not cut open, only oxidized (rotten). Connect them all together, look under the insulation shown in the photo (black tape) there will probably be green too. Desire to clean and match colors. regards