DTC B14FF-00: Driver Monitoring Camera Unit Internal Temperature Abnormality [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 B14FF:00 [VEHICLE CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Driver monitoring camera unit internal temperature abnormality
Detection condition	The vehicle control module (VCM) detects that the driver monitoring camera unit internal temperature is lower than -40°C {-40°F} for 15 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause	Decrease in driver monitoring camera unit internal temperature Driver monitoring camera unit malfunction Driver monitoring camera malfunction (built into center display) Vehicle control module (VCM) malfunction (built into body control module (BCM))
System wiring diagram	Not applicable
Connector diagram	Not applicable