What causes Code P1698 on a 2004 jeep grand cherokee?

  • Thread starter Thread starter Antonio D
  • Start date Start date
A

Antonio D

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overdrive does not work.
transmission does not shift it is stuck on 3rd or 4th gear.
the other code on the is P0700 that shows in the diagnotics
 
because your code is saying that the PCM cannot talk to your TCM,and in turn your trans don't know what to do.
 
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