DTC U0164:00 [PCM (e-SKYACTIV)]

id300202039000

Outline

System malfunction location

CAN communication: communication error to dash-electrical supply unit

Detection condition

•  Communication error between the PCM and dash-electrical supply unit continues for 5 s or more.

Fail-safe

•  Refer to "DTC Table" and "Fail-safe Function Malfunction Contents Table". (See DTC TABLE [PCM (e-SKYACTIV)].)

Possible cause

•  CAN communication line malfunction between PCM and dash-electrical supply unit

•  Dash-electrical supply unit malfunction

•  PCM malfunction

System wiring diagram

•  Not applicable

Connector diagram

•  Not applicable

System malfunction location	CAN communication: communication error to dash-electrical supply unit
Detection condition	• Communication error between the PCM and dash-electrical supply unit continues for 5 s or more.
Fail-safe	• Refer to "DTC Table" and "Fail-safe Function Malfunction Contents Table". (See DTC TABLE [PCM (e-SKYACTIV)].)
Possible cause	• CAN communication line malfunction between PCM and dash-electrical supply unit • Dash-electrical supply unit malfunction • PCM malfunction
System wiring diagram	• Not applicable
Connector diagram	• Not applicable

Diagnostic Procedure

• Inspect according to the diagnostic procedure in ON-BOARD DIAGNOSTIC [MULTIPLEX COMMUNICATION SYSTEM].

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].)

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)