miserable failure....(UPDATE)

[Huw Powell]

> checked the dpr current, 10mA no matter how i adjust the set screw. it
> does go up (and down as the engine is revved maybe .60mA on the up
> swing, maybe -50mA on the down.I confirmed the the 02 is working,
> reads .54-.55V @idle,  varies if i rev the engine. The dpr current not
> moving at all at idle wories me, likely that the ecu temp sender is
> bad(the one in the bottom of the neck at the head)? any
> reccomendations to confirm?

Your OXS is not working - its output, and the dpr current, should both 
vary continuously at warm idle.  It may not be bad, if the wiring to it 
has a problem.  The half volt you see at its connector is a reference 
level coming from the ECU.

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/