DTC Detection Logic
WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0102 | MAF SEN/CIRCUIT-B1 (Mass air flow sensor circuit low input) | An excessively low voltage from the sensor is sent to ECM. |
|
| P0103 | MAF SEN/CIRCUIT-B1 (Mass air flow sensor circuit high input) | An excessively high voltage from the sensor is sent to ECM. |
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