Lexus NX Throttle Pedal Position Sensor / Switch "A" Circuit (P0120

P0123 Throttle Pedal Position Sensor Switch A Circuit High. 13BDTC P0123 Throttle Position Sensor (Main) Circuit High Input This code indicates that your throttle position sensor circuit is registering high voltage, which can lead to erratic acceleration or sudden loss of power Also, goes into hesitation, sputtering and engine dying a few times

The P0123 code can be caused by a defective throttle position sensor or pedal position sensor, wiring issues, a dirty throttle body, or PCM issues Check Engine Light will illuminate; In many cases, no abnormal symptoms may be noticed; In some cases, the engine may be hard starting; In some cases, the engine may hesitate during acceleration; Common Problems That Trigger the P0123 Code

Code No. P0123 Throttle Position Sensor (Main) Circuit High Input

Diagnosis involves checking sensor connectivity, voltage, RPM, and engine load. At WOT (Wide Open Throttle) the TPS signal voltage. The Throttle Position Sensor (TPS) responds to the accelerator pedal movement

Code P0123 2005 Nissan Pathfinder Throttle Position Sensor/Switch '1. Commonly caused by faulty TPS, dirty throttle bodies, PCM issues Diagnosis involves checking sensor connectivity, voltage, RPM, and engine load.

P0123 Throttle Position Sensor Circuit High. What Does the P0123 Code Mean? The P0123 trouble code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) detected high output voltage from the throttle position sensor A They were: P0121 - Throttle/Pedal Position Sensor/Switch 'A' Circuit Range.