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Engine-Codes – Nissan – P2138 2012 Nissan Rogue

P2138 2012 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit Range/Performance

Quick Answer

The P2138 code for a 2012 Nissan Rogue indicates a problem with the Accelerator Pedal Position Sensor (APPS) circuit. Common causes include Faulty accelerator pedal position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P2138 2012 Nissan Rogue indicates Accelerator Pedal Position Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty accelerator pedal position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P2138 2012 Nissan Rogue Description

The P2138 code for a 2012 Nissan Rogue indicates a problem with the Accelerator Pedal Position Sensor (APPS) circuit. This sensor is responsible for sending information to the engine control module (ECM) about the position of the accelerator pedal. The ECM uses this information to determine how much fuel to inject into the engine for optimal performance.

OBDII Code P2138 2012 Nissan Rogue - Accelerator Pedal Position Sensor Circuit Range/Performance
P2138 2012 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit Range/Performance

Common Causes of P2138 2012 Nissan Rogue

  1. Faulty accelerator pedal position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or contamination in the sensor connections
  4. Malfunctioning ECM
  5. Electrical issues such as a short circuit or open circuit in the sensor circuit

Symptoms of P2138 2012 Nissan Rogue

  1. Hesitation or lack of response when pressing the accelerator pedal
  2. Engine stalling or rough idling
  3. Reduced fuel efficiency
  4. Illuminated Check Engine Light
  5. Reduced engine power

How to Fix P2138 2012 Nissan Rogue

  1. Diagnose the issue by using a scan tool to retrieve the fault codes and perform testing on the accelerator pedal position sensor and its circuit.
  2. Inspect the wiring and connectors for any damage, corrosion, or contamination. Repair or replace as needed.
  3. Test the accelerator pedal position sensor for proper operation using a multimeter or oscilloscope.
  4. If the sensor is found to be faulty, replace it with a new OEM part.
  5. Clear the fault codes and perform a test drive to ensure the issue has been resolved.

Cost to Fix P2138 2012 Nissan Rogue

The typical repair costs for addressing a P2138 code on a 2012 Nissan Rogue can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2138 2012 Nissan Rogue Code

1. What are the common symptoms of OBDII code P2138 in a 2012 Nissan Rogue?

- Common symptoms include reduced engine power, hesitation or stalling when pressing the accelerator pedal, and illuminated Check Engine light.

2. What does the OBDII code P2138 for a 2012 Nissan Rogue indicate?

- OBDII code P2138 indicates an issue with the Accelerator Pedal Position Sensor Circuit Range/Performance.

3. What are the possible causes of OBDII code P2138 in a 2012 Nissan Rogue?

- Possible causes include a faulty accelerator pedal position sensor, wiring issues in the sensor circuit, or a problem with the engine control module.

4. How can I diagnose the cause of OBDII code P2138 in my 2012 Nissan Rogue?

- Diagnosis typically involves checking the accelerator pedal position sensor for proper operation, inspecting the sensor circuit for continuity and shorts, and scanning the engine control module for related error codes.

5. Can I continue driving my 2012 Nissan Rogue with OBDII code P2138?

- It is not recommended to continue driving with code P2138 as it can lead to potential safety hazards and further damage to the vehicle.

6. How can I repair OBDII code P2138 in a 2012 Nissan Rogue?

- Repair may involve replacing the accelerator pedal position sensor, repairing any damaged wiring in the sensor circuit, or reprogramming the engine control module.

7. Is it possible to reset the OBDII code P2138 in a 2012 Nissan Rogue without fixing the underlying issue?

- While clearing the error code may temporarily turn off the Check Engine light, the issue causing the code will persist unless repaired.

8. Are there any DIY tips for addressing OBDII code P2138 in a 2012 Nissan Rogue?

- DIY tips include checking for loose or damaged wiring, ensuring proper sensor connections, and referring to the vehicle's service manual for specific troubleshooting steps.

9. How much does it typically cost to repair OBDII code P2138 in a 2012 Nissan Rogue at a mechanic?

- Repair costs can vary depending on the specific cause of the issue, but they may range from $200 to $500, including parts and labor.

10. How long does it usually take to fix OBDII code P2138 in a 2012 Nissan Rogue?

- The repair time can vary based on the cause of the issue and the availability of parts, but it typically takes a few hours to a full day to diagnose and fix the problem.

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