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P2123 2009 HONDA ACCORD

P2123 2009 HONDA ACCORD - Accelerator Pedal Position Sensor 'A' Throttle Position Sensor 'D' Circuit High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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P2123 2009 HONDA ACCORD Possible Causes

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

First diagnose P2123 2009 HONDA ACCORD 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.

P2123 2009 HONDA ACCORD Tech Notes

ECM may need to updated

Cost of diagnosing the P2123 2009 HONDA ACCORD code

    Labor: 1.0

    The cost of diagnosing the P2123 2009 HONDA ACCORD 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 2009 HONDA ACCORD Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2123 2009 Honda Accord Description

Accelerator Pedal Position (APP) sensor A is a part of the Electronic Throttle Control System (ETCS), and it is used to convert the position of the accelerator pedal into electrical signals. Based on these signals, the Powertrain Control Module (PCM) controls the throttle actuator so that the throttle position agrees with the accelerator pedal position. If the signal voltage from APP sensor A is a set value or less, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).
OBDII Code P2123 2009 Honda Accord - Accelerator Pedal Position Sensor 'A' Throttle Position  Sensor 'D' Circuit High Voltage - AutoCodes.com

P2123 2009 HONDA ACCORD More Information

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