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Home >> Nissan-Datsun >> 2019 >> Maxima SL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> DTC P2128: App Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P2127

APP SEN 2/CIRC

(Throttle/Pedal position sensor/switch "E" circuit low)

Diagnosis condition

Start engine and let it idle

Signal (terminal)

Voltage signal transmitted from APP sensor 2 to ECM

Threshold

An excessively low voltage is sent to ECM

Diagnosis delay time

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P2128

APP SEN 2/CIRC

(Throttle/Pedal position sensor/switch "E" circuit high)

Diagnosis condition

Start engine and let it idle

Signal (terminal)

Voltage signal transmitted from APP sensor 2 to ECM

Threshold

An excessively high voltage is sent to ECM

Diagnosis delay time

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