Secondary Air Injection System
The secondary air injection system is malfunctioning.
Informational only. Consult a qualified mechanic.
- Failed air pump
- Check valve failure
- Vacuum hose leak
- Relay issue
Inspect the air pump and check valves.
What does P0410 mean?
The P0410 OBD-II diagnostic trouble code (DTC) indicates: secondary air injection system. This is a low-severity powertrain code that your vehicle's onboard diagnostics system triggers when the secondary air injection system is malfunctioning. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
Use Your Service Book to log this diagnostic trouble code to your vehicle's service history, track repairs, and get maintenance reminders — all for free.
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