P0410
Secondary Air Injection System
2016-2021 Mazda CX-3 2.0L I4 🇩🇪
Moderate SeverityPowertrain
Description
Malfunction in the secondary air injection (AIR) system. This system pumps fresh air into the exhaust to reduce cold-start emissions.
Symptoms
- Check Engine Light
- Failed emissions test
- Unusual noise from AIR pump on startup
Common Causes
- Faulty AIR pump
- Check valve failure
- AIR pump relay failure
- Hose deterioration
- Blocked passages
Diagnostic Steps
- Test AIR pump operation
- Check AIR pump relay
- Inspect check valves
- Check for blocked passages
- Verify air is flowing into exhaust manifold
Repair Notes
Replace AIR pump or check valve. This system only runs briefly during cold start on most vehicles.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
P0410 on Other Vehicles
Common Questions
What does code P0410 mean on a 2016-2021 Mazda CX-3?
P0410 stands for "Secondary Air Injection System". Malfunction in the secondary air injection (AIR) system. This system pumps fresh air into the exhaust to reduce cold-start emissions.
What are the symptoms of P0410 on a Mazda CX-3?
Common symptoms of P0410 include: Check Engine Light, Failed emissions test, Unusual noise from AIR pump on startup.
What causes P0410 on a 2016-2021 Mazda CX-3?
Common causes of P0410 include: Faulty AIR pump, Check valve failure, AIR pump relay failure, Hose deterioration, Blocked passages.