DTC B14F7:88 [VEHICLE CONTROL MODULE]

id1502c5057500

With 360°View Monitor System

Outline

System malfunction location	Unit communication error (HS-CAN)
Detection condition	•  The vehicle control module (VCM) received a BUS OFF signal (HS-CAN) from the 360°view monitor control module for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (E)].)
Possible cause	•  Malfunction in CAN BUS communication line between vehicle control module (VCM) and 360°view monitor control module •  360°view monitor control module malfunction •  Vehicle control module (VCM) malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

•  Perform an inspection in accordance with the multiplex communication system diagnostic procedure.(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)

With Parking Assist System

Outline

System malfunction location	Unit communication error (HS-CAN)
Detection condition	•  The vehicle control module (VCM) received a BUS OFF signal (HS-CAN) from the parking assist unit (optical) for 10 s.
Fail-safe	(See DTC TABLE [VEHICLE CONTROL MODULE (E)].)
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

Diagnostic Procedure

•  Perform an inspection in accordance with the multiplex communication system diagnostic procedure.(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)