With Parking Assist Unit (Optical): Outline

DTC B14F7:88 (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE - WITH PARKING ASSIST UNIT (OPTICAL)

System malfunction location	Unit communication error (CAN)
Detection condition	The vehicle control module (VCM) received a BUS OFF signal (CAN) from the parking assist unit (optical) for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause	Malfunction in CAN BUS communication line between vehicle control module (VCM) and parking assist unit (optical) Parking assist unit (optical) malfunction Vehicle control module (VCM) malfunction
System wiring diagram	Not applicable