08-104-15

Flash: BCM Update To Correct Various Symptoms This bulletin involves updating the Body Control Module (BCM) software. Body Control Module (BCM) software updates are available to address the following conditions or erroneous Diagnostic Trouble Codes (DTCs): ? U0019-01-CAN B BUS - General Electrical Failure. ? Fog light telltale stays illuminated when the high-beams are turned on. ? Allow for vehicle to be locked with the key in the ignition. Additional update for upfitters to correct the following conditions when using LED bulbs for the turn signals and enabling the ?Bulb Out Diagnostics?. ? External lamp failure icon being illuminated. ? Turn signal indicators flash at double the normal speed. ? The bulb out message will be displayed on the Electronic Vehicle Information Center (EVIC).