DTC P05A0-00: Active Air Shutter: Opening Angle Abnormality (Sticking): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC P05A0:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Active air shutter: Opening angle abnormality (sticking)
Detection condition	Active air shutter opening angle is certain value or less while intake air temperature is 5°C {41°F} or more.
Fail-safe	Performs fully open/closed position learning function three times.
Possible cause	Foreign matter caught in active air shutter Active air shutter malfunction PCM malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable