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Home >> Dodge and Ram >> 2002 >> Intrepid SE, 2.7 R >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P1603: Pcm Internal Dual-Port Ram Communication, DTC P1604: Pcm Internal Dual-Port Ram Read/Write Integrity Failure Or DTC P1607: Pcm Internal Shutdown Timer Rationality >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Chrysler Intrepid, 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
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