DTC P18A4-00: Pcm I-ACTIV AWD Control System: Outline

DTC P18A4:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	PCM i-ACTIV AWD control system
Detection condition	A condition in which the difference between the target current of the AWD solenoid control current and the actual current is the specification or more continues.
Fail-safe	Inhibits the i-ACTIV AWD control.
Possible cause	i-ACTIV AWD system-related part connector or terminal malfunction AWD solenoid malfunction Electrical supply unit (ESU) malfunction PCM malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable