Flash: BCM Enhancement, Fuel Gauge Slow To Update, Decklid Will Not Open
This bulletin involves updating the software in the Body Control Module (BCM).
The customer may experience one or both of the following conditions.
The fuel gauge is slow to update. When the vehicle is first started the fuel gauge will read empty and then slowly move to the proper fuel level position. It may take a few minutes before it
will read the proper fuel level.
Vehicles that doesn't have keyless entry (manual door locks) will not be able to open the decklid latch when the ignition is in the off position.
Updating the BCM software will correct these conditions.