DTC Detection Logic
WARNING: This page is about a different car, the 2020 Infiniti QX60. 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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P0127 |
IAT SENSOR-B1 (Intake air temperature too high) |
Diagnosis condition |
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Signal (terminal) |
Intake air temperature sensor signal |
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Threshold |
When the amount of intake air is sufficient, the temperature sent from IAT sensor is more than 90 deg.C (194 deg.F) |
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Diagnosis delay time |
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