Are there any risks associated with OTA BCM updates?

Sep 1, 2023 ... A body control module (BCM) is an electronic control unit (ECU) that is responsible for monitoring and controlling various electronic accessories in a vehicle' ... Feb 15, 2020 ... On the up side...we did get a 2 year unlimited mileage warranty on the new BCM including parts and labor. I have spoken to GM Customer Service ... Jul 3, 2019 ... Aftr that, you'll only see the annoying PassLock red indicator on dash (solid), but a piece of black tape covers it right up. Did this on my ... Dec 29, 2003 ... Hi, failed BCM module. Do you still have that? If you do would you be willing to give it away. I need some of the circuitry inside and ... Feb 20, 2023 ... Yes, it will need to be programmed. The odometer mileage is in the BCM memory. Just curious. What issues are you having and how did you ... Mar 12, 2025 ... One is for the Body Control Module & the other one is for the ... John Broax what does the bcm update change or do? 2 mos. 4. John Broax. Sep 14, 2006 ... What is the purpose of a body control module. and what else does ... module does it have anything to do with what is wrong. Answered by ... It also manages the flow of power so that the electrical module of the car does not get over-burdened when multiple functions are carried out at the same time. Feb 21, 2024 ... The BCM allows many vehicle electronics to have a central hub. That said, why do vehicles have a central hub for electronics when the driver can ... Nov 5, 2012 ... I should call around & see if anyone other than a dealer has the spendy diagnostic computer needed to reprogram the BCM with the new VIN & odo ...