LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2021 >> 3 Select, 4D Hatchback, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> On-Board Diagnostic - Vehicle Control Module (1 Of 2) >> DTC B14F0-55: Body Control Module (BCM) Configuration Not Performed [Vehicle Control Module] >> Outline
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B14F0-55: Body Control Module (BCM) Configuration Not Performed [Vehicle Control Module]: Outline

DTC B14F0:55 [VEHICLE CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Body control module (BCM) configuration not performed
Detection condition
  • The vehicle control module (VCM) detects that the forward sensing camera (FSC) received a signal which indicates the body control module (BCM) configuration was not performed 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 forward sensing camera (FSC)
  • Inappropriate forward sensing camera (FSC) replacement procedure
  • Configuration data of body control module (BCM) and forward sensing camera (FSC) is not matched
    • Body control module (BCM) configuration data write error
    • Configuration not completed after forward sensing camera (FSC) replacement
  • Forward sensing camera (FSC) malfunction
  • Body control module (BCM) malfunction
System wiring diagram Not applicable
Connector diagram Not applicable