Hi, I just got a 06 A4 with the 3.2 and it hardly starts.If it does start it seems to run decently. The only code its throwing is 000821(p0335). Ive replaced the g28 sensor and ohm'ed the wires back to the ecu and everything checks out ok the cam sensors are all at 5.0v. Also block 093 is blank and the other blocks having to to with cam position/timing are all at 0.00 and don't change. So according to alldata it looks like it could be the ecu??