Mobius48

I got an error code from the climate control of 9.3 (under the 1c option), but that code isn't listed on the faq. Anybody have any idea what this is? I posted this before, but the symptoms are that the air coming out of the vents turns from cool to hot about every second and I hear a creak every time this happens. I hear the creak even when I have the climate control off. Sounds like a sensor is broken to me, but I'd like to figure out which one so I don't have to pay the dealer rediculous amounts of money to fix it.