Search Corolland!

Pesky P2420 Evap System Fault

By wwinn331, April 1, 2019

I'm hoping someone can give me a direction to start in with an EVAP System fault on my 2016 Corolla Sport.  Only fault listed is P2420 Switching Valve Control Circuit High.  I've checked and reset the fault 3 times now and every time this fault comes back, as expected.  Any suspects that anyone might think of?

Topic List