Re: Audi 5000 cluster problems

[Steve Buchholz]

The speedo & trip comp would lead me away from the ECU.  The fact that it seems to be related.to boost is odd though.  It is probably a flaky power or ground connection to the cluster.  I'd recommend that you pull the IC & look for bad connections.  

Thinking about what sort of electrical peripherals might be coming into play ... WGFV & WOT switch perhaps.  I'm assuming TQ ... but if FWD automatic the kickdown mechanics might be a place to look.  

Good luck!

Steven Buchholz (mobile)

----- Reply message -----
From: "Eric Huppert" <audifan4evr at aim.com>
Date: Sun, Aug 29, 2010 1:07 pm
Subject: Audi 5000 cluster problems
To: <quattro at audifans.com>

Was coming back from Sfest did a 3rd gear pull on the thruway and now my speedometer and my rpm gauge bounces way up in a full boost pull @ any speed. Ran the codes and there was a 2112 code. Cleaned the rpm and tdc sensor off then drove over a half hour ran them again to find there was no codes now. The gauges still bounce. Also the trip computer flashes some times now too. 
_______________________________________________
quattro mailing list
http://www.audifans.com/mailman/listinfo/quattro
http://www.audifans.com/kb/List_information