I had luck tearing changing the valve body on the 15 that acted similar last year. Driver said it would t move sometimes and the indicator would flash. I couldn’t make it act up. Almost didn’t believe the guy. I can’t recall the code it had. It’s posted around here somewhere. I removed the valve body from a cvt I had on the bench with a junk input bearing. Pulled the valve body apart first and cleaned out all the bearing material first. Slapped it back together and had to drive for quite a while til it’s shift and act properly. I haven’t heard any complaints since.
I don’t think I’d try to rebuild one myself. They seem pretty finicky. But there isn’t much to them when you have them apart.
My mom says I'm cool
View my fuel log 2014 Mirage SE wussie cvt edition. 1.2 automatic: 35.5 mpg (US) ... 15.1 km/L ... 6.6 L/100 km ... 42.6 mpg (Imp)