DTC B14F2-54: The Configuration Data For The Body Control Module (BCM) Was Not Received [Vehicle Control Module]: Outline

WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DTC B14F2:54 [VEHICLE CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	The configuration data for the body control module (BCM) was not received.
Detection condition	The vehicle control module (VCM) detects that the rear side radar sensor cannot receive the configuration data from the body control module (BCM) for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause	Malfunction in CAN communication line between body control module (BCM) and rear side radar sensor Configuration data of body control module (BCM) and rear side radar sensor is not matched Inappropriate rear side radar sensor replacement procedure Body control module (BCM) configuration data write error Configuration not completed after rear side radar sensor replacement Rear side radar sensor (RH) malfunction Rear side radar sensor (LH) malfunction Body control module (BCM) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable