Friends, A week ago I purchased a 2007 Prius with 69k on it. It runs beautifully, but days after I drove it home the check engine light came on. I had a local shop check it out, when a slew of diagnostic trouble codes came out. Apparently Toyota keeps the codes to themselves, so I was forced to take it into the Toyota "stealership." After running that standard $96 diagnostic, they came up empty-handed. Now they wanna charge me another $200 to dig around further, but are unwilling to guarantee that they'll find anything. Apparently the previous owner had the Main Junction Fuse Box replaced, and now, Toyota tells me, the thing is not putting any power out through the connecting wires. I understand this is a complex problem, but if anyone has any experience on this it would be tremendous.