P1416
Port Air Circuit Malfunction/AIR System Bank 2
P1416 is an OBD-II diagnostic trouble code meaning: Port Air Circuit Malfunction/AIR System Bank 2. Common causes: secondary air system valve malfunction, open or short circuit in control circuit. Estimated repair cost: $17–89.
Symptoms
- Check Engine Light Is On
- Deterioration of vehicle dynamics
- Increased fuel consumption
- Unstable engine operation at idle
- Increase in harmful emissions
Causes
- Secondary air system valve malfunction
- Open or short circuit in control circuit
- Problems with the AIR system relay
- Clogged air ducts
- Air pressure sensor malfunction
How to Fix
- Check the integrity of the wiring harness to the AIR valve
- Check the functionality of the secondary air system valve
- Check the condition of the AIR system relay
- Clean the secondary air supply ducts
- Check air pressure sensor
Related codes
Error P1416 by Vehicle Brand
FAQ
What does the P1416 code mean?
P1416 is an OBD-II diagnostic trouble code that indicates: Port Air Circuit Malfunction/AIR System Bank 2
What causes a P1416 error code?
The most common causes of P1416 include: Secondary air system valve malfunction; Open or short circuit in control circuit; Problems with the AIR system relay; Clogged air ducts.
How do I fix a P1416 diagnostic trouble code?
To fix P1416: Check the integrity of the wiring harness to the AIR valve. Check the functionality of the secondary air system valve. Check the condition of the AIR system relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1416?
Yes, but get it checked soon
How much does it cost to fix P1416?
The estimated repair cost for P1416 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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