DTC U0103:00 [BODY CONTROL MODULE (BCM)]

id0902r7784800

Outline

System malfunction location

Communication error with selector lever

Detection condition

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

Fail-safe

Not applicable

Possible cause

• Malfunction in CAN communication line between selector lever and body control module (BCM)

System wiring diagram

Not applicable

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