Did a search - no hits with these codes. Can't find anything on Google either.

So it's been pretty cold in CO for the last week or so. Also snowy and icy on the roads so I left the 2wd Mazda in the driveway and drove the 4runner.

On both Monday and Tuesday after work (where my 4runner was sitting outside all day), I started it up and saw a CEL, the VSC and TRAC warning lights, and the brakes seemed "Grabby" (though that may have been more my perception.) Where I work the streets were still pretty icy so I was in 4hi, unlocked center diff.

Now I have an SGII, so I immediately looked up the code and it appeared that there were two codes showing: P3F20 and P3FC0. After I wrote the codes down, I cleared them and the VSC and TRAC lights went off, as did the CEL. Drove fine, no problems or issues.

Does anyone know what these codes mean? I couldn't find anything on Google or on this forum.

Thanks in advance!

I've gotten non-existent codes on my SG2 as well. The nice thing is resetting it and not worrying too much.

I'd like to know what it happens though.