Well, I just had this code with my 65mm T/B. What happened was, I installed the shaft with the TPS already bolted on. Evidently, the end of the shaft was turned too far, and went into the TPS at the wrong position. Ended up ruining the TPS. Then again, it was old, so maybe it was going out anyhow. So I bought a new one, and installed it with the T/B on the car. Made sure it was on right, and no more CEL.
Take your TPS off, and stick your pinkey, or something small in there and turn that dial. See if it snaps back like the T/B plate would. If not, you may need a new TPS.
Mark
