terry mardi

A few months ago the rev counter, fuel gauge and water temp gauge stopped working on my 2000 tt & at the same time the low oil pressure warning light started to flash.

I've had the clocks changed now & the fuel & temp gauge are working fine but the rev counter still doesnt work and the low oil pressure lights still flashing.

The pressure is ok as ive had it checked but someone said the warning light could be flashing as it takes a reading from the rev counter as well as somewhere else.

Any ideas what could be causing it folks?

flannigan

iTrader: (1)

sounds like you have replaced the faulty dash with another faulty dash mate they are a common problem on the audi tt check out http://www.bba-reman.com/catalogue/D...edProduct=2086

terry mardi

It was a brand new dash supplied & fitted by Audi main dealers mate.

flannigan

iTrader: (1)

in that case you have a communication problem between the ecm and the instrument panel ecu have you had the error memory read from both units ?

terry mardi

Do you do that with a vag com mate? I had a friend put on a vag com but he couldn't clear the some of the faults as it wouldnt let him or something (i cant remember the exact thing he said but can find out).

flannigan

iTrader: (1)

yes mate the faults that would not clear are present and may be related to the issues you are describing ie can comm between engine ecm and instrument ecm

Fil

Any reason you've not gone back to them? They must have charged a fair amount! ( unless a warrenty job? )

terry mardi

So is it best for me to give it in to an audi specialist to check out? I was hoping to sell the car cheap soon but not give it away because of some annoying problem

Theres a re-call on the clocks from years ago, mine had never been changed so they honoured it.

Fil

Fair enough. You asked on any audi forums? www.audi-sport.net

flannigan

iTrader: (1)

you need a diagnostic check done at least to see whats going on mate

terry mardi

I'm not on that forum but I'll register.

I need to find someone close by with a vag com.

Fil

Where abouts are you?

I do have a Gen usb lead somewhere? Tho no laptop