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CHECK ENGINE LIGHT ON AND OFF

  • Tiny
  • mustangxxx
  • 2002 Dodge Dakota
  • 980,000 miles

02 4.7 dakota check engine light coming on and off, error code says it is power conrol module internal fault tuck was running ok but now idle is a little radical at times what does this code mean and what should I do?

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Wednesday, June 20th, 2012 AT 1:38 PM

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  • Tiny
  • racefan966
  • Expert
  • 5,136 posts

Do you have the code number the P---? Get me that I will look it up and see what to do next ok.

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Wednesday, June 20th, 2012 AT 2:31 PM
  • Tiny
  • mustangxxx
  • Member

The code is po 601 power control module internal fault

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Wednesday, June 20th, 2012 AT 8:27 PM
  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

It is an internal failure in the pcm. It has to be replaced. You need a new, not used, computer, flashed and you will be back on the road.

Roy

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Thursday, June 21st, 2012 AT 12:25 AM

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