P0413
AIR System Switching Valve A Circuit Open
P0413 is an OBD-II diagnostic trouble code meaning: AIR System Switching Valve A Circuit Open. Common causes: broken wiring harness, secondary air system valve malfunction. Estimated repair cost: $56–167.
Symptoms
- Increase in harmful emissions
- Check Engine Light Is On
- Reduced engine efficiency during cold start
Causes
- Broken wiring harness
- Secondary air system valve malfunction
- Relay problems
- Short circuit in the circuit
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the wiring harness
- Check the operation of the secondary air system valve
- Check relays and fuses
- Scan the engine control module for additional errors
- Replace faulty components
Related codes
Error P0413 by Vehicle Brand
FAQ
What does the P0413 code mean?
P0413 is an OBD-II diagnostic trouble code that indicates: AIR System Switching Valve A Circuit Open
What causes a P0413 error code?
The most common causes of P0413 include: Broken wiring harness; Secondary air system valve malfunction; Relay problems; Short circuit in the circuit.
How do I fix a P0413 diagnostic trouble code?
To fix P0413: Check the integrity of the wiring harness. Check the operation of the secondary air system valve. Check relays and fuses. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0413?
Limited driving only, diagnose soon
How much does it cost to fix P0413?
The estimated repair cost for P0413 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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