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P0411 Diagnostic Trouble Code Discussion for August 2010

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2004 Volkswagen Beetle GLS 2.0L MIL Lamp on VIN: 3VWCM31Y74
P0411: Incorrect secondar airflow. ... code P0411 forincorrect airflow even though air pump runs (at times). Replaced the power relay to air pump for kicks. My question is shouldn't the air pump run immeditely after start up for a few minutes. This pump runs sometimes AFTER engine has been runn...
August 13, 2010
2003 Volkswagen Jetta GLS 1.8L MIL Lamp on VIN: 3VWSE69M33
P0411: air injection system incorrect flow detected. hello and thanks in advance to anyone who responds to this. i have a vw jetta with a 1.8l turbo. it came in with a code po411. i tested the air pump and it was shorted out. removed it and it was full of water. replaced pump and shipped the car. came back with ...
August 26, 2010
2000 Volkswagen EuroVan GLS 2.8L MIL Lamp on, secondary air system VIN: WV3AH4706Y
P0411: secondary air circuit. To all; I have a p0411 that returns every second startup from cold. Somes sets in pendind other times turns the light on. The pump, check valve and vacuum solenoid seem to work and there are no air leaks between the pump and check valve, and no vacuum leaks. M...
August 30, 2010