What does the code p0411 mean on a Chevy Equinox?

P0411 is a general OBDII trouble code, which means that it has the same meaning for the Chevy Equinox as it would any other car or truck. By definition, the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system.

What does p0411 mean on an Audi A4?

By definition, the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system. The secondary air injection system injects air into the exhaust to help lower emissions. Most of the time, P0411 is going to be caused by a failure in this pump or the one way check valve.

How much does it cost to repair a p0411 Chevy engine light?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P0411 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

How much does it cost to diagnose a p0411 code?

The cost of diagnosing the P0411 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. When is the code detected?

How much does it cost to repair a p0411 Chevy?

The cost of diagnosing the P0411 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

What causes a p0411 fuse to blow?

The most common cause of P0411 is going to be the one way check valve failing. When it does, it allows moisture into the pump. This moisture can freeze in the winter time. If frozen water does freeze up the air pump itself, it may blow the fuse to it.

What kind of air pump does a 2015 Equinox have?

I have a 2015 Equinox and have been getting a P0411 Secondary Air Injection System Incorrect Flow Detected. My air pump was a bit corroded so I replaced that.

What does a code p0411 mean on an air pump?

When a code P0411 is set, the PCM is not seeing the front oxygen sensor voltage drop sufficiently when the Air Pump is supposed to be adding outside air in to the exhaust system to burn off the excessive HCs and CO that are created during the cold start of an engine.

What is the p0411 code for GMC Terrain?

•DTC P0412 – A secondary air injection valve relay coil circuit fault condition hasbeen detected. •DTC P0418 – A secondary air injection pump relay coil circuit fault condition hasbeen detected. •DTC P2430 – A secondary air injection pressure sensor signal stuck in range faultcondition has been detected – bank 1 (Cylinder 1/2 – Right Side).

What causes a Chevy Equinox to throw a p0411?

The AIR pump itself is the most common cause of P0411. They are relatively affordable. If they are no longer accepting instruction from the ECU, P0411 will be thrown. An exhaust leak can cause the ECM to think that the AIR system is not working right.

I have a 2015 Equinox and have been getting a P0411 Secondary Air Injection System Incorrect Flow Detected. My air pump was a bit corroded so I replaced that.