Body Control Module Programming and Setup for Chevrolet HHR 2006
Each of the following courses of action requires a setup or programming procedure
before the body control module (BCM) can be put into normal service.
Body Control Module (BCM) Replacement
If the BCM is replaced, the following procedures must be performed in the subsequent
order:
Sensing and Diagnostic Module (SDM) Replacement
If the sensing and diagnostic module (SDM) is replaced, the following procedures
must be performed:
Body Control Module (BCM) Reprogramming
If the BCM is reprogrammed, the following procedures must be performed:
Theft Deterrent Programming
If the BCM or the powertrain control module (PCM) is replaced the programming
for the replaced module must be performed before the programming of the theft deterrent
system. Refer to the following: