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Ted G.
Ted G., ASE Certified Technician
Category: Lexus
Satisfied Customers: 6154
Experience:  20 years auto repair experience, ASE Master Tech, Mechanical Failure consultant, Expert Witness
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Napoleon ***** *****
, Tac off light is on and VSC

Customer Question

Napoleon ***** *****
JA: Thanks. Can you give me any more details about your issue?
Customer: Tac off light is on and VSC Light On. What Does this Mean
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Submitted: 1 year ago.
Category: Lexus
Customer: replied 1 year ago.
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Expert:  Ted G. replied 1 year ago.

The lights on mean that the Vehicle Stability control system has noted a failure and has shut down, along with Traction Control. The car will still run properly but you will not have the benefit of those safety systems. The computer module for the VSC system will need to be scanned by a reputable shop or dealer and there will be codes stored in there that will point toward a diagnosis. There are so many possibilities for that failure that there is no way to guess which input may have failed.