P0413
Secondary Air Injection System Switching Valve A Circuit Open
📖 What Does P0413 Mean?
Symptoms
- • Failed emissions test
- • check engine light
- • no secondary air injection during cold start.
Common Causes
- • Open circuit in wiring to switching valve
- • faulty switching valve
- • blown fuse
- • poor connections.
Possible Solutions
Repair open circuit in wiring, replace switching valve, check and replace fuses, clean connections.
Fixing this on your car?
Get a vehicle-specific repair guide with exact parts, oil specs, and torque settings for your make and model.
🚙 Get Vehicle-Specific Fix Guide
Select your vehicle to see a customized repair guide with exact parts and specifications:
❓ Common Questions About P0413
Can I drive with code P0413?
You can drive for a short time, but should address code P0413 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P0413?
The estimated repair cost for code P0413 is between $50 and $350. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
Required Parts
Recommended Tools
Need a Pro?
Complex codes like P0413 can be tricky. Don't risk it if you're unsure.
Recommended Tool
Professional OBD2 Scanner
Read & clear codes, view live data, and reset service lights yourself.
View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with P0413
Secondary Air Injection System Incorrect Flow Detected
Secondary Air Injection System Switching Valve A Circuit Malfunction
Secondary Air Injection System Switching Valve A Circuit Shorted
P0415: Emissions Control System Not Operating Within Normal Parameters
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system