LOW — Info/ActiveOBD CODE: AC01
Recirc Warning Light
Cabin air recirculation active.
🔍 Common Causes
HVAC setting selected
✅ What To Do
No action required.
💡 Use an OBD2 scanner to read the exact fault code and confirm the root cause before replacing parts.
Full Diagnostic Guide
See every fault code, sensor test, and repair step for AC01