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P0411 Diagnostic Trouble Code Discussion for September 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 is a re post for a car that I thought was fixed. We had erroneously reported previously that the new air pump we installed was the culprit, but after doing some investigative research, we found that the pump issue was designed to do what it was doing---th...
September 03, 2007
2000 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAA23B1Y
P0411: Secondary air injection incorrect flow. This is a re post for a car that I thought was fixed. We had erroneously reported previously that the new air pump we installed was the culprit, but after doing some investigative research, we found that the pump issue was designed to do what it was doing---th...
September 19, 2007
2000 Cadillac Catera 3.0L MIL Lamp on VIN: W06VR6YR06
P0411: Secondary Air System Malfunction. ... for a catastrophic engine failure. Loss of oil pressure spun rod bearing. Since the engine replacement which has only been 150 miles ago. I have this reaccuring MIL lamp for P0411. I verified the Air Injection Motor will energize from the relay. I verified...
September 21, 2007
2000 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAA23B1Y
P0411: Secondary air injection incorrect flow. This is a re post for a car that I thought was fixed. We had erroneously reported previously that the new air pump we installed was the culprit, but after doing some investigative research, we found that the pump issue was designed to do what it was doing---th...
September 03, 2007
2000 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWAA23B1Y
P0411: Secondary air injection incorrect flow. This is a re post for a car that I thought was fixed. We had erroneously reported previously that the new air pump we installed was the culprit, but after doing some investigative research, we found that the pump issue was designed to do what it was doing---th...
September 19, 2007
2000 Cadillac Catera 3.0L MIL Lamp on VIN: W06VR6YR06
P0411: Secondary Air System Malfunction. ... for a catastrophic engine failure. Loss of oil pressure spun rod bearing. Since the engine replacement which has only been 150 miles ago. I have this reaccuring MIL lamp for P0411. I verified the Air Injection Motor will energize from the relay. I verified...
September 21, 2007