DTC P05A3; Pcm Active Air Shutter: Actuator Internal Malfunction: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| DTC P05A3:00 |
Active air shutter: Actuator internal malfunction |
| DETECTION CONDITION |
- Any of the following conditions is met:
- Internal circuit of active air shutter actuator is malfunctioning
- Active air shutter Hall sensor is malfunctioning
Diagnostic support note
- This is a continuous monitor (other).
- The check engine light does not illuminate.
- PENDING CODE is available if the PCM detects the above malfunction condition during first drive cycle.
- FREEZE FRAME DATA (Mode 2) is not available.
- Snapshot data is available.
- DTC is stored in the PCM memory.
|
| FAIL-SAFE FUNCTION |
- Turns master warning light on.
- Stops active air shutter control
|
| POSSIBLE CAUSE |
- Active air shutter malfunction
- PCM malfunction
|
| SYSTEM WIRING DIAGRAM |
Not applicable |