View Full Version : X-Post-ish. Allroad with suspension height imbalance, 402 VAG changes not sticking.


UnoDosTurbosQuattro
04-20-2005, 06:05 AM
2001 allroad, Key-Com interface, VAG release 504.0-D

Trying to use 402 mod to even out my suspension height at all 4 corners...

Left side wheels are dead-on, right rear is higher by 0.5 to 1 inch, and right front is also high but only by 0.25 to 0.5 inch.

Have made 402 adjustments several times to try to even things out. Adjustments seem to work well on all corners except the right rear. Maybe I'm doing something wrong? To summarize the procedure I used:

- engine off, key on
- go to level control module 34
- log in
- enter adaptation, got to channel 1
- wait for level 1 / level 2 cycle, then "ready"
- enter ch 1 value, test, save
- repeat for ch 2-4
- enter 01 for ch 5, test, save (ERROR)
- done, go back

What should I do next to make sure the new settings are locked in?
- back out of the module?
- change heights to test?
- turn on the engine?
- other?

Also, I monitor measuring block 4 and the four settings are never all at 0.0mm when in level 2. Right/Left sides are always off at least 3mm from each other.

If all 4 corners are balanced equally, should the 4 measuring block values match up at each level setting?

About 6 months ago, a very well reputed mechanic who does a lot of Audi work accidentally put my car on a chassis lift without using jack mode...I'm wondering if this could be contributing to the problem.<ul><li><a href="http://forums.audiworld.com/allroad/msgs/113336.phtml">Original post in allroad forum</a></li></ul>

Uwe@Ross-Tech.com
04-20-2005, 06:25 PM
which you're feeding into the adaptation channels?

-Uwe-

want
04-20-2005, 11:34 PM
<ul><li><a href="http://forums.audiworld.com/allroad/msgs/113500.phtml">http://forums.audiworld.com/allroad/msgs/113500.phtml</a</li></ul>