2002 Chrysler Town and Country speedo

2002 CHRYSLER TOWN AND COUNTRY
118,000 MILES • 6 CYL • 2WD • AUTOMATIC
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TOM44
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  • 1 POST
Tach and speedometer do not work changed both speed sensors. Transmission won't go into high gear but cruise control works and odometer as well The codes are PO605, PO700, PO442 and PO455
Apr 30, 2009 at 11:24 AM
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ZACKMAN
  • ✓ASE Certified Mechanic
  • 4,202 POSTS
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I believe your vehicle has enter the "limp home mode". Your check engine should be on right now. Get that scanned and post the code numbers here.
May 6, 2009 at 1:41 AM
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ZACKMAN
  • ✓ASE Certified Mechanic
  • 4,202 POSTS
  • ASE Certified Mechanic
If you edit your post, we won't see your "reply". In the future,


https://images.2carpros.com/forum/automotive_pictures/55316_reply_1.jpg

For P0442 and P0455, locate for vacuum leak. More than often, look for split 90 degree vacuum hose under throttle body which hooks to plastic tube which supplies leak detection pump which goes to LDP valve. For P0605 and P0700, replace your transmission control module. It has internal failure.
May 10, 2009 at 12:36 PM
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