Component Testing
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Multifunction Intake Air Sensor
- Test the Intake Air Humidity Sensor by varying the air humidity in the intake duct near the sensor, while observing the scan tool Intake Air Humidity Sensor parameter. The parameter should change and be within 5-95%.
- If not within 5-95%.
Replace the B75C Multifunction Intake Air sensor.
- If within 5-95%.
- If not within 5-95%.
- All OK