HAVE A FAULT CODE P0601 M INTERNAL CONTROLLER ...

  • Tiny
  • Anonymous
  • 2003 Dodge Dakota
  • 145,000 miles

Have a fault code P0601 (M) Internal Controller Failure Internal control module fault condition (check sum) detected, had it scanned and saidAAecm unable to communicate on SP1 line, -is that internal to the ecm, or is it an input-and what component is that line reading.I cant find the correct print for the circuit.

Saturday, February 2nd, 2013 AT 7:48 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,502 posts

You have a bad pcm. Replace it with new only and get it re flased

Roy

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Saturday, February 2nd, 2013 AT 7:52 PM

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