Hi. Searching for clues here... hoped someone might have a suggestion. I have an '01 SR5 4x4 w/ approx 87,500 miles. Today check engine light and the VSC OFF and VSC/TRAC lights came on when I started it and stayed on. We've checked fuses. It seems to have less power now. Any suggestions? Heading, reluctantly, to the dealership tomorrow, but thought I'd check here first. Also does this vehicle have a self-diagnostic system? The manual does not include flash codes... my stepfather thinks not. Thanks, in advance, for any help you can lend. Teresa