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

3 Replies

Tiny
RACEFAN966
  • EXPERT
  • 5,143 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
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  • 25,554 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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