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Home >> Infiniti >> 2020 >> QX60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 17) >> DTC/Circuit Diagnosis >> DTC P0127: IAT Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0127

IAT SENSOR-B1

(Intake air temperature too high)

Diagnosis condition

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Signal (terminal)

Intake air temperature sensor signal

Threshold

When the amount of intake air is sufficient, the temperature sent from IAT sensor is more than 90 deg.C (194 deg.F)

Diagnosis delay time

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