P0411 Diagnostic Trouble Code Discussion for November 2015
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2007 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S07 P0411: Secondary AIR System Incorrect Airflow Detected. ... parts in the system. And checking to make sure it was working , I'm still getting a p0411 freeze frame data shows the air system is off when the code is tripped , but the system is on at the time , could the pcm be throwing a false positive ? |
November 22, 2015 | |
| 2007 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S07 P0411: Secondary AIR System Incorrect Airflow Detected. ... parts in the system. And checking to make sure it was working , I'm still getting a p0411 freeze frame data shows the air system is off when the code is tripped , but the system is on at the time , could the pcm be throwing a false positive ? |
November 23, 2015 |
