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P0601 Diagnostic Trouble Code Discussion for June 2010

Control Module Read Only Memory

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Trouble Ticket Help Requests for DTC P0601
Help Request Posted
2001 Dodge Ram 1500 Laramie 5.9L MIL Lamp on, p0601 VIN: 3B7HF13Z21
P0601: internal pcm malfunction. Alldatas' flowchart says to replace pcm with no tests. my question is, could there be anything causing this code or maldfunction other that the computer. voltage drop issues ect. is there any way to fix without replacing the pcm?
June 18, 2010
2002 Chrysler Town & Country EX 3.8L MIL Lamp on VIN: 2C8GP74L22
P0601: PCM Random Access Memory Failure, Self-Test Failed. I know this vehicle needs an ecm. The ecm has been replaced with a reman prior to the current owner. The part number on the ecm is illegible, but according to my Solus, it has part number [...] which is an ecm without egr valve. The problem is this vehicle DOE...
June 24, 2010