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P0411 Diagnostic Trouble Code Discussion for October 2012

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2005 Volkswagen Jetta 2.5 2.5L MIL Lamp on VIN: 3VWSF71K05
P0411: secondary air flow insuffecient. We are getting a fault code po411. We can activate the secondary air pump with the scanner and it runs fine. We have checked the coolant temp sensor and the readings are accurate. We ohmed out the secondary air injection valve and it is 25 ohms which is in spe...
October 18, 2012