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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (5 Of 6) >> Engine (ECM) >> P2138 App Sensor >> DTC Description >> VR30DDTT engine >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P2138

APP SENSOR

(Throttle/Pedal position sensor/switch "D"/"E" voltage correlation)

Rationally incorrect voltage is sent to ECM compared with the signals from APP sensor 1 and APP sensor 2.