P0410
Secondary Air Injection System Malfunction
Generic code
Auxiliary Emissions Control
Medium severity
Moderate repair
Free on OBD DashX
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What P0410 means
- The fault code P0410 suggests that there is a malfunction in the secondary air injection system, which may cause the vehicle to perform poorly or emit higher emissions.
Possible symptoms
- Check engine light illuminated
- Poor engine performance
- Increased emissions
- Rough idle or stalling
- Reduced fuel efficiency
Possible causes
- Failed air pump
- Clogged air filter
- Faulty check valve
- Damaged or loose hoses
- Failed relay or fuse
- Malfunctioning oxygen sensor
- Defective catalytic converter
Related parts
- Exhaust Pipe Air Injection: Air is injected into the exhaust gases for better combustion of unburnt fuel and pollutants. This allows better exhaust emission. Problems lead to harmful emissions out of limit
Possible solutions
- Replace the air pump
- Clean or replace the air filter
- Replace the check valve
- Inspect and repair any damaged or loose hoses
- Check and replace any faulty relay or fuse
- Replace the oxygen sensor if necessary
- Replace the catalytic converter if necessary
Free on OBD DashX
P0410 on OBD DashX
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