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Home >> Chrysler >> 2011 >> 300 Base, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (5.7L - DTCS P2314 To U1431) >> Diagnosis and Testing >> U110E-Lost Ambient Temperature Message >> Theory of Operation

Theory of Operation

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The ambient temperature sensor signal is a direct input to the Body Control Module (BCM). The BCM sends the Powertrain Control Module (PCM) the ambient temperature signal over the CAN C bus.