Where's my turbo?
So tonight I helped a buddy out with his Supra and we checked his engine codes which made me think, do I have any engine codes? My check engine light never went on, however I have engine codes 41 and 51. 41 is TPS and 51 is Switch Signal, which can also be set off by TPS. In addition, my idle rate is pretty high (~1500RPM fully advanced and ~1150RPM fully retarded), if this has anything to do with the problem, even if there is one. Does anybody have any advice? BTW, I put a new (well, used) 7mge in last September (same ECU and wiring, though) and from there, I haven't had any problems with her. Maybe they're old codes?....