AutoCodes – Nissan – P2128 2009 Nissan Rogue

P2128 2009 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit

Quick Answer

The Accelerator Pedal Position (APP) sensor is installed on the upper end of the accelerator pedal assembly. Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position (APP) Sensor harness is open or shorted, Accelerator Pedal Position (APP) Sensor circuit poor electrical connection. 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: P2128 2009 Nissan Rogue indicates Accelerator Pedal Position Sensor Circuit.
Common causes: Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position (APP) Sensor harness is open or shorted, Accelerator Pedal Position (APP) Sensor circuit poor electrical connection.
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.

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Code Popularity 2,166

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2128 2009 Nissan Rogue 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 an 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 P2128 2009 Nissan Rogue - Accelerator Pedal Position Sensor Circuit - AutoCodes.com — P2128 2009 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC P2128 2009 Nissan Rogue?

Faulty Accelerator Pedal Position (APP) Sensor
Accelerator Pedal Position (APP) Sensor harness is open or shorted
Accelerator Pedal Position (APP) Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)
Electric Throttle Control Actuator(Throttle Body)

How to Fix the DTC P2128 2009 Nissan Rogue?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2128 2009 Nissan Rogue code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P2128 2009 Nissan Rogue code?

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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 P2128 2009 Nissan Rogue Code

1. What are the common symptoms of OBDII code P2128 in a 2009 Nissan Rogue?

- Common symptoms include reduced engine power, hesitation or stalling when accelerating, and the vehicle going into limp mode.

2. What is the primary cause of OBDII code P2128 in a 2009 Nissan Rogue?

- The primary cause is usually a malfunctioning accelerator pedal position sensor or a fault in the sensor's circuit.

3. How can I diagnose the issue related to OBDII code P2128 in my 2009 Nissan Rogue?

- Diagnose the issue by using a scan tool to read the code, checking the accelerator pedal position sensor for proper operation, and inspecting the sensor's wiring and connections.

4. Can a faulty throttle body cause OBDII code P2128 in a 2009 Nissan Rogue?

- While a faulty throttle body can contribute to similar symptoms, OBDII code P2128 specifically indicates a problem with the accelerator pedal position sensor circuit.

5. How can I repair OBDII code P2128 in my 2009 Nissan Rogue?

- Repair the issue by replacing the faulty accelerator pedal position sensor, addressing any wiring or connection issues, and clearing the trouble code with a scan tool.

6. Are there any tips for preventing OBDII code P2128 from recurring in my 2009 Nissan Rogue?

- To prevent the code from recurring, ensure proper installation of the new accelerator pedal position sensor, keep the sensor and its connections free of dirt and debris, and regularly inspect the sensor for any signs of wear.

7. Can I continue driving my 2009 Nissan Rogue with OBDII code P2128 present?

- It is not recommended to continue driving with OBDII code P2128 present, as it can lead to further engine performance issues and potential safety concerns due to reduced power.

8. How much does it typically cost to repair OBDII code P2128 in a 2009 Nissan Rogue?

- The cost of repairing OBDII code P2128 can vary depending on the extent of the issue, but it generally ranges from $200 to $500 for parts and labor.

9. Will resetting the ECU clear OBDII code P2128 in my 2009 Nissan Rogue?

- Resetting the ECU may temporarily clear the code, but it is essential to address the root cause of the issue, such as a faulty accelerator pedal position sensor, to prevent the code from reappearing.

10. Can a DIY enthusiast without advanced automotive knowledge repair OBDII code P2128 in a 2009 Nissan Rogue?

- While some DIY enthusiasts may be able to replace the accelerator pedal position sensor themselves, it is recommended to consult a professional mechanic for proper diagnosis and repair of OBDII code P2128 to ensure safety and accuracy.