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P0601 Diagnostic Trouble Code Discussion for May 2007

Control Module Read Only Memory

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Trouble Ticket Help Requests for DTC P0601
Help Request Posted
2002 Chrysler Sebring LXi 2.7L No Start VIN: 1C3EL55R12
P0601: Internal Memory Checksum Invalid. ... in this car due to the P0601 internal controller failure. Powers and grounds check good. When I did a search here on iATN, I saw many posts that said jumped timing on the 2.7 can cause a P0601 to set. Why? I checked for cam/crank sync while cranking on the...
May 07, 2007