Join Now
International Automotive Technicians Network

P0411 Diagnostic Trouble Code Discussion for November 2007

Secondary AIR System Incorrect Airflow Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWVD63B22
P0411: low secondary air flow. when i first checked secondary air pump by jumping out at relaythe pump was stuck banged on the pump and freed it up.Ever since then whenever the code returns i check the pump and it works fine.I changed the relay,checked the hoses and checked the grounds and ...
November 12, 2007
2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWVD63B22
P0411: low secondary air flow. when i first checked secondary air pump by jumping out at relaythe pump was stuck banged on the pump and freed it up.Ever since then whenever the code returns i check the pump and it works fine.I changed the relay,checked the hoses and checked the grounds and ...
November 12, 2007