P0410: Secondary Air Injection System Malfunction
3 vehicles · 2 makes · $100-$4,000 repair
P0410 is an OBD-II diagnostic trouble code meaning “Secondary Air Injection System Malfunction.” The secondary air injection (SAI) system has a malfunction. SAI pumps air into the exhaust during cold starts to heat the catalytic converter faster. This code appears across 3 vehicle models from 2 manufacturers, with repair costs ranging from $100 to $4,000.
Common Causes
Typical Repair Cost
Based on 4 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0410, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
Vehicles Affected (3)
FAQ
What does P0410 mean?
P0410 stands for "Secondary Air Injection System Malfunction." The secondary air injection (SAI) system has a malfunction. SAI pumps air into the exhaust during cold starts to heat the catalytic converter faster.
What are the most common causes of P0410?
The most common causes of P0410 are: Failed air pump, Stuck air injection check valve, Clogged air passages, Faulty air pump relay, Hose leak or disconnect. The specific cause varies by vehicle.
How much does it cost to fix P0410?
Repair costs for P0410 range from $100 to $4,000, depending on the vehicle and root cause.
Which vehicles are affected by P0410?
Au7o has documented P0410 across 3 vehicle models from 2 manufacturers: Subaru, Toyota.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.