DTC P0604, P0605 & P0613: Internal TCM

WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: PCM is reporting internal errors and must be replaced. See POWERTRAIN CONTROL MODULE under REMOVAL & INSTALLATION.

NOTE: Always perform TRANSMISSION VERIFICATION TEST VER-1 after repair is completed.