Fuel Level Sending Unit Failure
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored: With the ignition on.
Set Condition: The BCM detects an out of range, open or short circuit on the Fuel Level Sensor Signal circuit.