Engine-Codes - Honda - P2138 2009 HONDA ACCORD

P2138 2009 HONDA ACCORD Code - Accelerator Pedal Position Sensor 1/2 Incorrect Voltage

- Code Popularity: 3,742 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents

|What are the Possible Causes of the P2138 2009 HONDA ACCORD Code?

  • Faulty Accelerator Pedal Position Sensor
  • Accelerator Pedal Position Sensor harness is open or shorted
  • Accelerator Pedal Position Sensor circuit poor electrical connection
  • Faulty Electric Throttle Control Actuator

|How to Fix the P2138 2009 HONDA ACCORD Code?

Start by checking 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 connector's pins.

|What is the cost to diagnose the P2138 2009 HONDA ACCORD code?

Labor: 1.0

The cost to diagnose the P2138 2009 HONDA ACCORD code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P2138 2009 HONDA ACCORD code possible symptoms?

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

|What Does the P2138 2009 HONDA ACCORD Code Mean?

When the accelerator pedal is pressed, the Engine Control Module (ECM) opens the throttle valve depending on the Accelerator Pedal Position (APP) sensor signal. As the accelerator pedal position changes, the sensor varies the signal voltage to the ECM.

Accelerator Pedal Position Sensor 1/2 Incorrect Voltage

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