LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2017 >> Q60 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (2.0L Turbo) (5 Of 6) >> DTC/Circuit Diagnosis >> DTC P2123: Accelerator Pedal Position Sensor 1 >> Diagnosis Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC CONSULT Screen Terms DTC Detecting Condition
(Trouble Diagnosis Content) [Malfunction Type]
P2123 00 THROTTLE/PDL POSITION SEN/SW D
(Throttle/Pedal position sensor/switch "D" circuit high)
NO SUBTYPE INFORMATION Diagnosis condition -
Signal (terminal) -
Threshold Accelerator Pedal Position Sensor 1 has a short circuit to positive.
Diagnosis delay time -