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Home >> Jeep >> 2007 >> Wrangler X, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Electronic Control Modules (Service Information)) >> Electronic Control Modules - Service Information >> Module-Diesel 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 2007 Dodge Nitro. 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.