Fault Code P0417
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0417
Secondary Air Injection System Switching Valve 'A' Circuit Shorted
This code indicates a short circuit in the Secondary Air Injection System Switching Valve 'A' circuit. An electrical short will prevent the valve from operating, causing the system to fail in reducing emissions.
Part Details
Part Name
Secondary Air Injection Switching/Diverter Valve
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪300 - ₪1000
Engine Location
Near Engine/Exhaust System
Symptoms
- Check Engine Light on
- Failure of emissions test
- Stronger than usual exhaust smell (often)
- Usually no driving symptoms
Possible Causes
- 1Electrical short in the valve wiring
- 2Faulty switching valve (internal)
- 3Electrical short in the valve connector
- 4Engine Control Module (ECM) issue
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