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P1607 Diagnostic Trouble Code Discussion for December 2011

PCM Internal Shutdown Timer Slow Rationality

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Trouble Ticket Help Requests for DTC P1607
Help Request Posted
2007 Dodge Caliber R/T 2.4L MIL Lamp on VIN: 1B3HE78K57
P1607: PCM Internal Shutdown Timer Slow Rationality. I dont have any previous history on this. As soon as I started driving it I got the code. Reset three times and still comes up. Engine coolant temp, intake air temp and ambient air temp sensor readings are close after 8 hours on non-run. Any direction on how...
December 07, 2011