vcds fault codes

[mat cheeseman]

right I finally got vcds and now found 5 ****** codes on my car even though it's been audi several times yet they haven't said a word

U0100 no com with ecu
U0104 no com with cruise control even though I don't have cruise control ?
P1854 power train databus
P2637 torque management feedback signal A

has anyone has this and what's the problems car seems fine when driving and starting

 

[SDHA4SLine]

Stating the obvious here but you have checked what the codes say on Ross tech web site? Usually very informative

http://www.ross-tech.com/vag-com/

 

[mat cheeseman]

I have been trying but I can't seem to get the fault code list to load up

 

[SDHA4SLine]

What is the date/time stamp on them? All sounds very bad but maybe as everything's running fine they're old faults that have been addressed.

I would clear them and see if they come back.

By the way unless you ask and pay Audi dealers for a scan they won't scan your car as part of a service or what ever

 

[mat cheeseman]

they have been scanning it cause it's had a few issues so they have scanned it to check the running of the car. well atm my vcds don't work as the cable has died or as my vcds updated and now the cable won't work with this update so I can't check. but I couldn't get the codes to clear either.

the car runs and drives fine as far as I can tell so may just have to wait till something happens