I have a CEL of P0127 on my JDM 01 STi motor, which is apparently Air Intake Temp Too High, but when I spoke to the local Subaru service centre about this they said Subaru do not use this code. I've not been able to find any Subaru-specific info on this code anywhere.
Has anyone out there seen this code, or have any guesses what it might be related to?
Aside from this code, the car runs absolutely perfectly.