My in-laws have an '06 Sequoia. It was working fine; they used it once in the morning and no lights were on - drove it around, came home and shut it off. When they started it back up to leave again, all the lights popped on. They took it to a dealership who told them the repair would be "between $300 and $1,000."

There are two codes stored in the computer - C1201 and C1360. Thoughts?

See if this fits:

https://www.askmehelpdesk.com/cars-trucks/2003-toyota-sequoia-check-engine-light-trac-off-lighton-vso-trac-light-278299.html

See if this fits:

https://www.askmehelpdesk.com/cars-trucks/2003-toyota-sequoia-check-engine-light-trac-off-lighton-vso-trac-light-278299.html

I'll give them the info and see where it goes from there. She said they do tend to keep pumping after the pump kicks off, so that could very well be the issue.