DTC U0101:00 [APPROACHING VEHICLE AUDIBLE SYSTEM DEVICE]

id0902y0138100

Outline

System malfunction location

Communication error with selector lever

Detection condition

•  The approaching vehicle audible system device cannot receive CAN signal from the selector lever for 1 s or more.

Fail-safe

•  Approaching vehicle alert sound for reversing is generated

Possible cause

•  Malfunction in CAN communication line between selector lever and approaching vehicle audible system device

System wiring diagram

Not applicable

System malfunction location	Communication error with selector lever
Detection condition	• The approaching vehicle audible system device cannot receive CAN signal from the selector lever for 1 s or more.
Fail-safe	• Approaching vehicle alert sound for reversing is generated
Possible cause	• Malfunction in CAN communication line between selector lever and approaching vehicle audible system device
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.].)