FixVault

With Parking Assist Unit (Optical): Outline

DTC B14F7:87 [VEHICLE CONTROL MODULE] DETECTION CONDITION AND POSSIBLE CAUSE - WITH PARKING ASSIST UNIT (OPTICAL)

System malfunction location Communication error between vehicle control module (VCM) and parking assist unit (optical)
Detection condition
  • The vehicle control module (VCM) detects that the parking assist unit (optical) received a communication error with the vehicle control module (VCM) for 15 s while the vehicle is being driven.
Fail-safe (See DTC TABLE [VEHICLE CONTROL MODULE (US)] .)
Possible cause
  • Malfunction in CAN communication line between vehicle control module (VCM) and parking assist unit (optical)
  • Malfunction in CAN communication line related to vehicle control module (VCM)
  • Parking assist unit (optical) malfunction
  • Vehicle control module (VCM) malfunction (built into body control module (BCM))
System wiring diagram Not applicable
Connector diagram Not applicable