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Home >> Buick >> 2001 >> Century Limited >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Analog Instrument Panels >> Description & Operation >> Instrument Panel Cluster >> Fuel Gauge

Fuel Gauge

IPC displays fuel level as determined by Powertrain Control Module (PCM). IPC receives a class 2 message from PCM indicating fuel level percent. Fuel gauge defaults to empty if PCM detects a malfunction in fuel level sensor circuit, or if IPC detects a loss of class 2 communications with PCM.

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