P0412
Secondary Air Injection System Switching Valve A Circuit
2007-2007 Mazda Tribute 3.0L V6
Low SeverityPowertrainGeneric (SAE)
The 2007 Mazda Tribute is equipped with a 3.0L V6 engine. Below you'll find detailed p0412 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the AIR switching valve circuit.
Symptoms
- Check Engine Light
- AIR system not functioning
Common Causes
- Faulty switching valve
- Wiring issue
- Relay failure
Diagnostic Steps
- Test valve solenoid
- Check wiring
- Test relay
Repair Notes
Replace switching valve or repair wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0412 on Other Vehicles
Common Questions
What does code P0412 mean on a 2007-2007 Mazda Tribute?
P0412 stands for "Secondary Air Injection System Switching Valve A Circuit". Malfunction in the AIR switching valve circuit.
What are the symptoms of P0412 on a Mazda Tribute?
Common symptoms of P0412 include: Check Engine Light, AIR system not functioning.
What causes P0412 on a 2007-2007 Mazda Tribute?
Common causes of P0412 include: Faulty switching valve, Wiring issue, Relay failure.
Last updated: March 2026