Search: Posts Made By: vtraudt
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03-20-2024, 06:06 AM
Replies: 2
Views: 123
Posted By vtraudt

Until 2014, TRIAX Lubricants LLC was a formulator...

Until 2014, TRIAX Lubricants LLC was a formulator of custom lubricants for commercial and military applications, specializing in ultra-high performance oils with specific applications and strict...
03-20-2024, 06:02 AM
Replies: 2
Views: 123
Posted By vtraudt

3.0 TDI (CATA) oil - TRIAX?

Never heard of that brand. Anyone checked it out? Say it IS 507.00 certified.TRIAX Euro VX 5W-30 Full Synthetic Ester, Compatible with VW 507.00/504.00, VW Audi 502.00, 505.01, BMW LL-04, Porsche...
03-04-2024, 09:58 AM
Replies: 11
Views: 664
Posted By vtraudt

I just paid for erWin. Trying to find wiring...

I just paid for erWin. Trying to find wiring diagrams for my 2012 Q7. ONE one page pdf !!!

Tried VIN search and manual search. The only 'tab' on top that shows anything is the "service...
03-03-2024, 01:08 PM
Replies: 0
Views: 122
Posted By vtraudt

2012 Q7 TDI - fuse panels - towing module - fuse carrier in center dash

Still trying to fix towing module code:02539 - Terminal 30 from Control Module 014 - Defective
Trying to locate all fuses that might be in the circuit for the 'trailer detection module'.
One fuse...
02-22-2024, 05:59 AM
Replies: 2
Views: 144
Posted By vtraudt

B&O tweeter stuck

The front tweeter of my B&O sound system is now stuck. The video shows how it 'jams' when going up/down.
When I 'help' it up, it will return right away.
I assume it is not that uncommon that they...
02-20-2024, 05:56 AM
Replies: 1
Views: 205
Posted By vtraudt

Rear left door sometimes not opening from outside

2009 A4 Avant 2.0T
Rear left (driver) door sometimes cannot be opened from outside. On that door, in addition to the 'child lock' plastic knob, there is ellow slotted knob (photo below). What is the...
02-15-2024, 08:14 AM
Replies: 7
Views: 530
Posted By vtraudt

Here is the towing module connector (one 12 pin,...

Here is the towing module connector (one 12 pin, one 16 piin).
The wiring diagram only refers to a 16 pin (no 12 pin mentioned). ...
02-11-2024, 05:19 AM
Replies: 14
Views: 1,070
Posted By vtraudt

2012 2012 Q7 Android Auto Headunit upgrade

Car is 2012 Audi Q7 TDI Prestige with Bang & Olufson.
Looking for proven, plug and play, full factory options, good instructions for DIY install head unit upgrade.
What is out there and common?...
02-05-2024, 08:03 AM
Replies: 1
Views: 542
Posted By vtraudt

2012 Audi Q7 TDI - What engine/code?

What engine is in my (USA) car?
Where is the engine code listed on the car/engine?

There seems to be a variety:3.0 TDI V6 quattro (4L)

CJGC, CJMA

2967

150
02-04-2024, 05:28 AM
Replies: 1
Views: 408
Posted By vtraudt

Trailer electric brake code 2539 - Terminal 30 defective

I already swapped out the trailer module (rear right trunk/side aread), no change.
What and where IS "Terminal 30"?

Prodigy braker controller installed, worked great for a year, now erratic, not...
02-04-2024, 05:24 AM
Replies: 1
Views: 413
Posted By vtraudt

Door handle touch sensor fail - 00190 - Driver's Door Handle Touch Sensor (G415)

Good DIY how to fix the door handle touch sensor?
I now have THREE doors with that code ("short to ground").
What component within the lock is failing? Can the module be fixed?




Address...
02-03-2024, 10:03 AM
Replies: 0
Views: 251
Posted By vtraudt

Rear Door Locks - both now not opening from outside

First rear right (passenger) door, now also rear left door NOT opening from outside with exterior door handle.
I had 'fixed' the right twice (a wire inside gets unhooked), but did not work long. ...
01-16-2024, 09:47 AM
Replies: 10
Views: 20,852
Posted By vtraudt

If LOOKS were not more important, why don't ALL...

If LOOKS were not more important, why don't ALL drivers of pretty much ALL cars switch to WIDER front tires, since ALL (few exceptions) cars are factory set up for UNDERSTEER ?? So, running even...
12-31-2023, 07:41 AM
Replies: 4
Views: 197
Posted By vtraudt

Fan 1 is the right (passenger side in US) large...

Fan 1 is the right (passenger side in US) large fan.
I unplugged the can connector to prevent fan from running.
I do see ONE larger/long module for the FAN2/small/left fan. But don't see a...
12-31-2023, 06:35 AM
Replies: 4
Views: 197
Posted By vtraudt

Does someone know which fan/module is FAN 1? On...

Does someone know which fan/module is FAN 1? On engine parts (cylinder banks, etc) ONE is right side. not sure for the fans though.
12-31-2023, 06:18 AM
Replies: 4
Views: 197
Posted By vtraudt

Possible that the NON towing TDI and V6 use same...

Possible that the NON towing TDI and V6 use same 300 (or 450?) watt fans and same controller?
My car did NOT come with towing package and the larger fan (600 Watt?).
12-31-2023, 06:03 AM
Replies: 4
Views: 197
Posted By vtraudt

2012 TDI - Cooling Fan Module Code - Fan keep running

I have code: 4529 - Fan 1 Control Circuit P0692 00 [00100111] - Short to Plus

The fan keeps running (car shut off, locked, etc) for a long time (this is NOT the 'afterrun cooling' when...
12-18-2023, 05:22 AM
Replies: 0
Views: 171
Posted By vtraudt

Upgrade TT225 front rotors to 3.2?

Who had swapped to larger 3.2 rotors?
unsprung weight. Increase vs brake improvements?
What improved,?
Built 1.8T, coil overs, neutral setup/camber. Sporty street and track days. Currently stock...
12-10-2023, 08:05 AM
Replies: 2
Views: 9,916
Posted By vtraudt

Still trying to get answer to that question....

Still trying to get answer to that question. 3/16" ok? Bubble flare (I guess DIN or ISO), or Double Flare (I guess SAE)?
11-22-2023, 11:07 AM
Replies: 6
Views: 747
Posted By vtraudt

2012 3.0 TDI - fuel filter

I have seen videos showing the 'pot style' filter, but also 'in line' (both in engine bay, left side, near firewall).

Pot style 4L: https://www.youtube.com/watch?v=ZnEilpk5wFw

But I seem to...
11-19-2023, 03:49 AM
Replies: 0
Views: 400
Posted By vtraudt

2012 Q7 TDI - P0087 - Fuel Rail/System pressure too low - at idle

Blinking glow plug symbol (and aftrer a while CEL).
Occurs at idle only.
Feels like a misfire.

On a trip, and no access to tools.

If clogged fuel filter, shouldn't that not cause problems at...
11-15-2023, 05:13 AM
Replies: 148
Views: 228,645
Posted By vtraudt

The wiring diagram (posted the only one I found)...

The wiring diagram (posted the only one I found) shows that hitch pin 2 ("7/2") is going to the big multiground in right side of trunk (below the modules). So that explains that (and module OUT does...
11-15-2023, 05:08 AM
Replies: 148
Views: 228,645
Posted By vtraudt

Tow Module Wiring Diagram and Pin Out

Still trying to find the wiring diagram for the towing module. This is the only one I found, and I think may not be the correct version/year.
...
11-15-2023, 05:04 AM
Replies: 12
Views: 14,127
Posted By vtraudt

The 2 pin harness seems to connect to the plug...

The 2 pin harness seems to connect to the plug under the dash for the brake controller.
11-10-2023, 07:06 AM
Replies: 15
Views: 4,268
Posted By vtraudt

Does anyone have "Aux" ower to the trailer (pin...

Does anyone have "Aux" ower to the trailer (pin 4)?
If not (lots of reports, I have zero volts, factory towing package), has anybody found an easy way to get power to the trailer on pin 4?
Maybe...
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