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P0411 Diagnostic Trouble Code Discussion for July 2007

Secondary AIR System Incorrect Airflow Detected


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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2000 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAA23B1Y
P0411: Secondary air injection incorrect flow. This 1.8 passat has a recurring P0411 fault for secondary air, incorrect flow. The car initially came in 5/07 with an MIL having the same fault. The combination valve was stuck open with some miscellaneous broken vacuum lines. The valve was replaced and the li...
July 18, 2007
2000 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAA23B1Y
P0411: Secondary air injection incorrect flow. This 1.8 passat has a recurring P0411 fault for secondary air, incorrect flow. The car initially came in 5/07 with an MIL having the same fault. The combination valve was stuck open with some miscellaneous broken vacuum lines. The valve was replaced and the li...
July 18, 2007