DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P0101 |
MAF SEN/CIRCUIT-B1 (Mass air flow sensor circuit range/performance) |
1 |
Diagnosis condition |
- |
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Signal (terminal) |
Mass air flow sensor signal |
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Threshold |
A high voltage from the sensor is sent to ECM under light load driving condition |
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Diagnosis delay time |
- |
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2 |
Diagnosis condition |
- |
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Signal (terminal) |
Mass air flow sensor signal |
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Threshold |
A low voltage from the sensor is sent to ECM under heavy load driving condition |
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Diagnosis delay time |
- |
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