I started up my gx470, vsc off light + check engine light soon came on. Code is P0712. I can find little information on where this sensor is located. No information on parts numbers nor images. I was able to find an fj cruiser A750F transmission diagram. Inspecting my own, it seems the #1 ATF temp sensor is internal behind the oil pan and filter, is there is no harness where it is labeled externally. With that said, not sure where to begin in fixing this issue as I can find no replacement part.