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P2123 2004 INFINITI G35

P2123 2004 INFINITI G35 - Accelerator Pedal Position Sensor Circuit Range/Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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P2123 2004 INFINITI G35 Possible Causes

  • Faulty Accelerator Pedal Position Sensor
  • Accelerator Pedal Position Sensor harness is open or shorted
  • Accelerator Pedal Position Sensor circuit poor electrical connection

First diagnose P2123 2004 INFINITI G35 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P2123 2004 INFINITI G35 code

    Labor: 1.0

    The cost of diagnosing the P2123 2004 INFINITI G35 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P2123 2004 INFINITI G35 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • No Accelerator Pedal respsonse

P2123 2004 Infiniti G35 Description

The Accelerator Pedal Position (APP) sensor is installed on the upper end of the accelerator pedal assembly. The sensor detects the accelerator position and sends a signal to the Engine Control Module (ECM).

Accelerator pedal position sensor has two sensors. These sensors are a kind of potentiometers which transform the accelerator pedal position into output voltage, and emit the voltage signal to the ECM.

In addition, these sensors detect the opening and closing speed of the accelerator pedal and feed the voltage signals to the ECM. The ECM judges the current opening angle of the accelerator pedal from these signals and controls the throttle control motor based on these signals.

Idle position of the accelerator pedal is determined by the ECM receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine operation

such as fuel cut.

OBDII Code P2123 2004 Infiniti G35 - Accelerator Pedal Position Sensor Circuit Range/Performance - AutoCodes.com

P2123 2004 INFINITI G35 More Information

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