Lucerne V6-3.8L VIN 2 (2006)
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Low fuel-The audio amplifier activates the audible warning as requested by the BCM. The BCM sends a GMLAN message to the audio amplifier
indicating the chime frequency of a medium rate and at a continuous duration.
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Low engine oil pressure-The audio amplifier activates the audible warning as requested by the IPC. The BCM sends a GMLAN message to the
audio amplifier indicating the chime frequency of a medium rate and at a continuous duration. The low engine oil pressure indicator will be ON in
the IPC.
Refer to Indicator/Warning Message Description and Operation .