DTC U2147:00 [BODY CONTROL MODULE (BCM)]

id0902r7785600

Outline

System malfunction location

Communication error with approaching vehicle audible system device

Detection condition

• The body control module (BCM) cannot receive CAN signal from the approaching vehicle audible system device for 5 s or more.

Fail-safe

Not applicable

Possible cause

• Malfunction in CAN communication line between approaching vehicle audible system device and body control module (BCM)

System wiring diagram

Not applicable

System malfunction location	Communication error with approaching vehicle audible system device
Detection condition	• The body control module (BCM) cannot receive CAN signal from the approaching vehicle audible system device for 5 s or more.
Fail-safe	Not applicable
Possible cause	• Malfunction in CAN communication line between approaching vehicle audible system device and body control module (BCM)
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.].)