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Wrench light

Tiny
KWHISITT
  • MEMBER
  • 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.
Sunday, November 21st, 2010 AT 7:46 AM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 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
  • 2 POSTS
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
  • MECHANIC
  • 41,815 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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