P0411 Diagnostic Trouble Code Discussion for November 2019
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2014 Chevrolet Equinox LT 2.4L MIL Lamp on VIN: 2GNFLGEK0E P0411: Secondary air injection fault. ... 2.4l, I retrieved code P0411, when through testing and system appears to be working normally, I removed both secondary air injection solenoids and I am able to command the pump on and I have good air flow from both, (Mitchell shows only one solenoid b... |
November 11, 2019 |
