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P0411 Diagnostic Trouble Code Discussion for February 2014

Secondary AIR System Incorrect Airflow Detected


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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
1999 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP4043X
P0411: Secondary AIR System Incorrect Upstream Flow Detected. ... for P0411. Check relay, okay, check air injection bypass solenoid okay, Vehicle idling, ground eair monitor wire and air pump and air bypass solenoid working, 02 sensors are seeing lean during Bypass operation, but according to Mitchell on Demand it's supp...
February 24, 2014
1999 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP4043X
P0411: Secondary AIR System Incorrect Upstream Flow Detected. ... for P0411. Check relay, okay, check air injection bypass solenoid okay, Vehicle idling, ground eair monitor wire and air pump and air bypass solenoid working, 02 sensors are seeing lean during Bypass operation, but according to Mitchell on Demand it's supp...
February 24, 2014
1999 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP4043X
P0411: Secondary AIR System Incorrect Upstream Flow Detected. ... for P0411. Check relay, okay, check air injection bypass solenoid okay, Vehicle idling, ground eair monitor wire and air pump and air bypass solenoid working, 02 sensors are seeing lean during Bypass operation, but according to Mitchell on Demand it's supp...
February 24, 2014
1999 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP4043X
P0411: Secondary AIR System Incorrect Upstream Flow Detected. ... for P0411. Check relay, okay, check air injection bypass solenoid okay, Vehicle idling, ground eair monitor wire and air pump and air bypass solenoid working, 02 sensors are seeing lean during Bypass operation, but according to Mitchell on Demand it's supp...
February 24, 2014
1999 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP4043X
P0411: Secondary AIR System Incorrect Upstream Flow Detected. ... for P0411. Check relay, okay, check air injection bypass solenoid okay, Vehicle idling, ground eair monitor wire and air pump and air bypass solenoid working, 02 sensors are seeing lean during Bypass operation, but according to Mitchell on Demand it's supp...
February 24, 2014