Problem with Dash Light

[CherieOlsen]

Hello guys , new poster here and overall newbie so forgive my ignorance if I ask any stupid questions.

 

I'm having a problem with my 08 Legacy GT's dash lights, as the TC, CC (flashing) are all on, and my driving mode controller can't be used. The thing is, this problem has only happened these past two summers. During the winter, the problem goes away completely.

 

This leads me to believe it is either the summer heat, combined with engine heat overheating something, or the fact my summer tires are off an 08 legacy 2.5i, which are a bit smaller than that of the GT. It does seem the problem came right after I switched to my summers tires and rims.

 

Is it possible either of these could be throwing off my sensors?

 

Thanks

[Keyan]

before doing anything else you should pull codes, i recommend the white connector method which will display not only the engine codes but the abs codes in the combination meter. a simple search should bring up how to do it. the white connectors behind the fuse cover panel by your left knee.