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Home >> Infiniti >> 2017 >> QX30 Luxury, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 5) >> DTC/Circuit Diagnosis >> DTC P0123: Throttle Position Sensor >> Diagnosis Description >> DTC Detection Logic
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DTC Detection Logic

DTC No. CONSULT screen terms DTC detecting condition
DTC
(Trouble diagnosis content)
Malfunction type
P0123 00 THROTTLE/PEDAL POS SEN/SW A
(Throttle/Pedal Position Sensor/Switch 'A' Circuit High)
NO SUBTYPE INFORMATION Position sensor 1 for the throttle valve has a short circuit to positive.