- Apr 12, 2012
- 215
Ok i have tis2000 and im trying to program an ddm driver door module to my friends truck. Offline programming. when i choose 2008 avalanche with his vin to try to program i get cant communicate with module. Then i go back and choose 2007 avalanche but i also use my vin from my 2007 yukon denali, it reqds the module and is ready to flash. Both of these trucks have the same part number for the window switch. I was afraid to flash because i didnt want to render his truck useless. I just wanted to make sure the bcm isnt being programmed during this process as well amd just adding the vin to the module.