One problem related to transmission solenoid has been reported for the 2012 Subaru Outback. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Subaru Outback based on all problems reported for the 2012 Outback.
Intermittent dash lights flashing on my Subaru 2012 Outback, prompted me to take the car in for diagnosis. Subaru is notorious for dash lights flashing when there might be an issue. Brought car in but they could not find issue. Flashing lights reset, but came back on. When lights flash, many other car functions cease, such as cruise control, manual gear function goes inop, etc. Plus flashing lights disguise other issues that may be going on as well (such as brakes), plus very distracting in itself. Historically, I am tracking Subaru has had many issues with this and no rhyme or reason of what could cause these. Anyhow, Subaru finally said I have a power train issue, bad solenoid that is causing irregular shifting or no shifting to a higher gear. It causes a vibration in the car and concerned that the whole transmission will go out. There was a recall that extended from 60k miles to 100k just recently, but Subaru said my car just missed the warrant work/recall by 14k miles which I think is quite concerning since it has been identified as an issue (recall). Does the issue stop at 100k? I attached the response from Subaru.