Subaru TR580 Valve Body testing TCC solenoid Fault and PCM/TCM updates

Follow along as we scan this Subaru, test the components and repair the problems. Subaru solenoid failures are common on these CVT transmissions. The dealer doesn’t offer individual solenoids so if you OEM parts you will need to purchase a complete valve body. There are some online course that sell solenoid kits but I don’t have any experience with those parts. There is also several software updates for this vehicle to help with transmission operation. Don’t forget to perform a learned value reset when you’re done followed by a test drive to complete the adaptation.