DTC U2100:00 [BCM]: Notes

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION	BCM configuration not set
DETECTION CONDITION	WARNING: Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an Inspection, always follow the inspection procedure. BCM configuration setting not done correctly
POSSIBLE CAUSE	BCM configuration not implemented BCM malfunction