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P0601 Diagnostic Trouble Code Discussion for February 2013

Control Module Read Only Memory

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Trouble Ticket Help Requests for DTC P0601
Help Request Posted
2006 GMC Envoy SLT 4.2L MIL Lamp on, Hard starting VIN: 1GKDT13S06
P0601: Control Module Read Only Memory. Cust replaced battery 2 weeks ago after if was dead in driveway one morning. Couple days later code for throttle body came on ran fine, I cleaned and erased code all ok. Now 2 weeks later set a codepo 601for contr module rom malfunction, and hard starting firs...
February 13, 2013
2002 Dodge Ram 1500 ST 5.9L MIL Lamp on VIN: 1D7HU18Z32
P0601: enternal module failure. need help from the computer and chrysler techs. this truck was driven in with ses light on, customer complait of trans shifts erratically. check engine light on. we scanned ecm, found code po601, internal module failure, replace the ecm. we ordered a computer ...
February 18, 2013