wrench light on 2005 Ford Five Hundred

i have a ford five hundred 2005 and my wrench light comes on and when i shut the the care off and restart it goes off and will come back on eventually

Asked by for the 2005 Ford Five Hundred
I'm sorry, torque wrench, but on this car it's a more serious issue.

The wrench light on your Five Hundred is coming on due to a fault with your drive-by-wire throttle system. Have a diagnostic test performed as soon as possible. The electronic throttle bodies on these cars are known issues and will render your engine powerless potentially.
1 more answer
wrench light is a service light, It will come on because service is due to the cars maintaince schedule. It needs to be reset with a scan tool.