Torrent AWD V6-3.4L VIN F (2006)
Fuel Gauge: Description and Operation
FUEL GAGE
The PCM sends fuel level percent to the BCM via CAN serial data. The IPC displays the fuel level as determined by the BCM. The fuel gage defaults to
E (empty) if:
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The PCM detects a malfunction in the fuel level sensor circuit.
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The IPC detects a loss of class 2 communications with the BCM.
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The BCM detects a loss of CAN communications with the PCM.
When the fuel level is less than a pre-determined value, the Low Fuel indicator message illuminates.
