2003 Dodge Truck

2003 DODGE TRUCK
154,000 MILES • 6 CYL • 4WD • AUTOMATIC
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CLIFF4486
  • MEMBER
  • 1 POST
my truck want crank and i have a code that comes up (ecm/pcm power signal interm) what does that mean
Aug 20, 2009 at 7:16 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Is it a PO884, TCM Power Input Signal Interm? If so, the trans isn't telling the pcm that it is ok to start. I believe this could be the result of a bad neutral safety switch or a bad TCM or connection to the TCM.
Oct 7, 2009 at 11:57 AM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Also, I was thinking... This could have to do with an intermitent power problem to the TCM or a bad ground to the trans. Try this. Run a ground wire from the battery to the trans housing making sure the trans has a good ground. Use at least a 14 gauge or larger wire. After you do this, reset the computer and give it a try.

Let me know if this helps. Your trouble code could be related to a PO700.

Joe
Oct 7, 2009 at 12:08 PM