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Home >> Chrysler >> 2007 >> 300 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Electronic Control Modules (Service Information)) >> Module-Engine Control >> Operation >> ECM Operating Modes >> After-Run Mode
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After-Run Mode

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

The ECM transfers RAM information to ROM and performs an Input/Output state check.