@Enigmacamper There is no easy way to verify that the torque converter clutch (TCC) is locked on a Subaru Lineartronic CVT transmission. The main known (but pretty rare) problem with these converters is actually the opposite. The converter clutch doesn't unlock at low speeds or when stopped, typically causing jerkiness at very low speed and stalling when stopped. You can sort of verify that it is working as intended, though. Decelerate to low speed, put transmission into "1" and watch the economy gauge. The indicator should move noticeably to the "minus" side of the economy gauge and you can (probably) feel a very slight shudder as as the converter unlocks.