2003 Dodge Caravan Please help

2003 DODGE CARAVAN
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SG4954
  • MEMBER
  • 5 POSTS
Transmission problem
2003 Dodge Caravan 6 cyl Front Wheel Drive Automatic

I have a quick question. I was wondering if I bought a used tcm from a junk yard if it would have to be programmed to my pcm. I was told by the dealer it might have to be. I have read in forums it does not have to be. I have read that they just plug in and work. Could someone please help with my conflict.
Jan 4, 2010 at 4:33 AM
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CH112063
  • ✓Experienced Mechanic
  • 1,320 POSTS
I would love to tell you, any TCM will work, of course there is a small chance any TCM will shift your transaxle fine, but very slight. If your having transmission problems, its best to first be sure that the fluid is clean, and full, when hot, in Park, then check for a fuse problem, if both pass, explain the description, of how its acting,post the explanation. To know that the problem is internal to the computer is great, their is a 7 or 8 digit number right on its front, call any Chrysler parts dealer, tell them the part number, they will tell you the number it should be, this is the number you'll need for a parts store to give you one, ok?
Jan 4, 2010 at 1:28 PM
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