DTC Detection Logic
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause | |
|---|---|---|---|---|
| P0101 | Mass air flow sensor circuit range/performance | A) | A high voltage from the sensor is sent to ECM under light load driving condition. |
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| B) | A low voltage from the sensor is sent to ECM under heavy load driving condition. |
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