Nissan TITAN no start issue due to dead battery and new BCM installed on Nissan TITAN

Some Nissan TITAN owners report experiencing no-start issues after a dead battery and the installation of a new Body Control Module (BCM). These problems often arise if a new battery is not installed, as a dead battery is essential to address for starting the vehicle. Additionally, when a new BCM is installed, it must be programmed correctly to ensure it communicates with the vehicle's systems; failure to do so can lead to further starting complications. After BCM installation, some owners find it necessary to conduct diagnostic testing to identify any error codes that may affect the starting system. If issues persist, it is recommended that owners seek assistance from a qualified mechanic or dealership experienced with Nissan vehicles to perform advanced diagnostics and resolve the problem effectively.