Join Now
International Automotive Technicians Network

P0411 Diagnostic Trouble Code Discussion for September 2006

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
1995 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA28E1S
P0411: Insufficeint flow air injection system. Have code p0411 intermitantly. I am having problems finding any test procedures or electrical specification for the air injection pump circuit. If anybody has suggestions on valid tests for the pump please let me know. JEFF
September 26, 2006
1997 Volkswagen Jetta GLX 2.8L MIL Lamp on VIN: 3VWTD81H9V
P0411: secondary air flow. checked system and found secondary air injection inlet valve not holding vacume. i want to replace the vacume line but i can not see how it hooks up to the valve. so my question is how do i get the line, valve out? i started to take things off and it looks lik...
September 26, 2006
1995 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA28E1S
P0411: Insufficeint flow air injection system. Have code p0411 intermitantly. I am having problems finding any test procedures or electrical specification for the air injection pump circuit. If anybody has suggestions on valid tests for the pump please let me know. JEFF
September 30, 2006
1995 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA28E1S
P0411: Insufficeint flow air injection system. Have code p0411 intermitantly. I am having problems finding any test procedures or electrical specification for the air injection pump circuit. If anybody has suggestions on valid tests for the pump please let me know. JEFF
September 26, 2006
1997 Volkswagen Jetta GLX 2.8L MIL Lamp on VIN: 3VWTD81H9V
P0411: secondary air flow. checked system and found secondary air injection inlet valve not holding vacume. i want to replace the vacume line but i can not see how it hooks up to the valve. so my question is how do i get the line, valve out? i started to take things off and it looks lik...
September 26, 2006
1995 Mercedes-Benz C280 2.8L MIL Lamp on VIN: WDBHA28E1S
P0411: Insufficeint flow air injection system. Have code p0411 intermitantly. I am having problems finding any test procedures or electrical specification for the air injection pump circuit. If anybody has suggestions on valid tests for the pump please let me know. JEFF
September 30, 2006