Ok so I'm guessing I have a broken wire somewhere. When driving if I hit a bump or let our the clutch too fast and cause the car to stutter (ceramic clutch), then I get a power loss light. Pulling codes using the on-off method only returns a 55 (and 12 if the battery has been disconnected recently). No problem, just hook up the scanner and see what it says. Scanner won't see any codes while the PL light is lit.
Using the scanner we did notice that the TPS was not providing feedback to the LM occasionally but I replaced about 20" of the TPS wiring from where a local guy and I thought it was broken. I haven't had the chance to have the wideband hooked up while the PL light is lit, but the car definitely behaves strangely. I can tell instantly when the PL light is on without looking at it first.
So in trying to trace down some wiring problems, why would the Power Loss light come on but not register any codes?