Just picked up a tiptronic altezza (3sge)
Quite a few problems
Tiptronic mode doesnt work, press steering wheels buttons nothing happens
Pwr mode doesn't work
It won't kick down when you stamp on it
Changes up very low down in the Rev range
You can However select gears 2/3 using the stick and it will Rev to the redline and go as fast as it should.
When coming to a stop the idle is rough and shakey.
No ecu light on but I'm a bit suspect the cluster has been tampered with as the odometer doesn't go up.
Is it possible to bridge two pins on the diagnostic port and make the lights flash for engine codes? If so which pins?
I have a whole car of spares to try but want to know where to start to save wasting time!