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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> DTCS P3497 To U1431 >> U1403-Implausible Fuel Level Signal Received >> Theory Of Operation

Theory Of Operation

The PCM receives:

A/C Pressure, Ambient Air Temperature and Fuel Level CAN bus messages from the Totally Integrated Power Module (TIPM).