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2003 Dodge Truck

Tiny
CLIFF4486
  • MEMBER
  • 2003 DODGE TRUCK
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 154,000 MILES
My truck want crank and I have a code that comes up (ecm/pcm power signal interm) what does that mean
Thursday, August 20th, 2009 AT 7:16 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 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.
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Wednesday, October 7th, 2009 AT 11:57 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 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
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Wednesday, October 7th, 2009 AT 12:08 PM

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