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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (1 Of 6) >> DTC/Circuit Diagnosis >> DTC P0102: MAF Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0102

MAF SEN/CIRCUIT-B1

(Mass or volume air flow "A" circuit low input)

Diagnosis condition

--

Signal (terminal)

Mass Air Flow Sensor signal

Threshold

An excessively low frequency from the Sensor is sent to ECM

Diagnosis delay time

--

P0103

MAF SEN/CIRCUIT-B1

(Mass or volume air flow "A" circuit high input)

Diagnosis condition

--

Signal (terminal)

Mass Air Flow Sensor signal

Threshold

An excessively high frequency from the Sensor is sent to ECM

Diagnosis delay time

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