DTC U0198:00 [BODY CONTROL MODULE (BCM) (E)]

id0902r70969s3

Outline

System malfunction location

Communication error with emergency call unit

Detection condition

• The body control module (BCM) cannot receive CAN signal from the emergency call unit for 5 s or more.

Fail-safe

Not applicable

Possible cause

• Malfunction in CAN communication line between emergency call unit and body control module (BCM)

System wiring diagram

Not applicable

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