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dugan50, Technician
Category: Dodge
Satisfied Customers: 60
Experience:  35 yrs experienced shop owner / technician
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Submitted: 10 years ago.
Category: Dodge
Expert:  dugan50 replied 10 years ago.
Hi there:
Here is a trouble code chart for you to use. Code 13 requires the replacement of the TCM. I am also giving you instructions and a picture of how to do that.
I hope I have helped you. Good luck.


  1. Remove speed control servo (three fasteners).
  2. Remove windshield washer reservoir fill tube fastener.
  3. Remove one nut and screw holding transmission control module bracket to vehicle.
  4. Lift control module and bracket to gain access to 60-way connector.
  5. Loosen 60-way connector retaining screw, located in the center of the 60 way connector. Then disconnect the 60-way connector on transmission control module.
  6. Remove transmission control module mounting screws and lift module from vehicle.


  1. Install transmission control module and tighten mounting screws.
  2. Install 60 way connector. Tighten 60 way retaining screw to 4 Nm (35 inch lbs.) .
  3. Install one nut and screw holding transmission control module bracket to vehicle.
  4. Install windshield washer reservoir fill tube fastener.
  5. Install speed control servo (three fasteners).