Mechanics

DODGE DAKOTA PROBLEM

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.
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February 2, 2013.



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

Roy



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