LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2007 >> Wrangler Rubicon, 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 >> Engine Start-Up Mode

Engine Start-Up 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 uses the engine temperature sensor and the crankshaft position sensor (engine speed) inputs to determine fuel injection quantity.