DTC B14F3-87: Communication Error Between Vehicle Control Module (VCM) And Driver Monitoring Camera Unit (VCM): Outline

DTC B14F3:87 (VCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Communication error between vehicle control module (VCM) and driver monitoring camera unit
Detection condition	The vehicle control module (VCM) detects that the driver monitoring camera unit received a communication error with the vehicle control module (VCM) for 15 s.
Fail-safe	(See DTC TABLE (VCM (US)) .)
Possible cause	Malfunction in CAN communication line between vehicle control module (VCM) and driver monitoring camera unit Malfunction in CAN communication line related to vehicle control module (VCM) Driver monitoring camera unit malfunction Vehicle control module (VCM) malfunction (built into body control module (BCM))
System wiring diagram	Not applicable
Connector diagram	Not applicable