What causes the Check Engine, VSC, and Trac.

Tiny
MD1
  • 2009 TOYOTA SIENNA
  • 55,000 MILES

What causes the Check Engine, VSC, and Trac Off warning lights to all come on at the same time?

The wife was just on here way home in our 2009 Toyota Sienna LE and they all came on.

Thank you.

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Wednesday, October 24th, 2012 AT 8:13 PM

1 Reply

Tiny
KHLOW2008
  • EXPERT
  • 41,975 POSTS

A fault with the engine such as misfiring can cause that. Retrieve the trouble codes and let us know what it is.

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Thursday, October 25th, 2012 AT 4:27 PM

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