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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 830 (3.0L Diesel - DTCS P0001-00 To P0202-00 - 1500) >> Diagnosis And Testing >> P012F-00-Engine Coolant Temperature / Engine Oil Temperature Correlation >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) performs a rationality check of the Engine Coolant Temperature (ECT) Sensor compared to the Engine Oil Temperature (EOT) Sensor after a sufficient amount of engine-off time.