WRENCH LIGHT

  • Tiny
  • Kwhisitt
  • 2008 Mercury Milan
  • 4 CYL
  • FWD
  • automatic
  • 183,000 miles

What does the wrench light mean? It came on when I turned my cruise control off.

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Sunday, November 21st, 2010 AT 7:46 AM

3 Replies

  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

It means an error has been detected in the Powertrain Control Module (PCM). Is the speedometer working correctly?

Get a scan done to retrieve the trouble codes and post exact trouble code here so we can help you get the required information.

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Sunday, November 21st, 2010 AT 9:17 AM
  • Tiny
  • Kwhisitt
  • Member

As far as I know the speedometer is okay. But now my cruise control will not work

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Sunday, November 21st, 2010 AT 2:17 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

Get the scan done and let me know what you find.

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Sunday, November 21st, 2010 AT 2:34 PM

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