AutoCodes – Nissan – P0123 2011 Nissan Rogue

P0123 2011 Nissan Rogue Code - Throttle Position Sensor/Switch '1' Circuit High Input

Quick Answer

The Throttle Position Sensor (TPS) responds to the accelerator pedal movement. Common causes include Faulty throttle position sensor, Throttle position sensor harness is open or shorted, Throttle position 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: P0123 2011 Nissan Rogue indicates Throttle Position Sensor/Switch '1' Circuit High Input.
Common causes: Common causes include Faulty throttle position sensor, Throttle position sensor harness is open or shorted, Throttle position 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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,419

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
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0123 2011 Nissan Rogue Description

The Throttle Position Sensor (TPS) responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Engine Control Module (ECM). In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the ECM.
Idle position of the throttle valve is determined by the ECM receiving the signal from the throttle position sensor. This sensor controls engine operation such as fuel cut. On the other hand, the Wide open and closed throttle position switch, which is built into the throttle position sensor unit, is not used for engine control.

OBDII Code P0123 2011 Nissan Rogue - Throttle Position Sensor/Switch '1' Circuit High Input - AutoCodes.com — P0123 2011 Nissan Rogue Code - Throttle Position Sensor/Switch '1' Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0123 2011 Nissan Rogue?

Faulty throttle position sensor
Throttle position sensor harness is open or shorted
Throttle position sensor circuit poor electrical connection

How to Fix the DTC P0123 2011 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 does this mean?

Code Tech Notes

The throttle position sensor (TPS) is built into the throttle body.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0123 2011 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 P0123 2011 Nissan Rogue code?

Need more information on how to fix the P0123 2011 Nissan Rogue code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0123 2011 Nissan Rogue code diagnosed by a professional: Find a repair shop in your area

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 P0123 2011 Nissan Rogue Code

1. What does OBDII code P0123 on a 2011 Nissan Rogue indicate?

- OBDII code P0123 in a 2011 Nissan Rogue suggests a problem with the Throttle Position Sensor/Switch '1' Circuit High Input.

2. What are the common symptoms of a Throttle Position Sensor/Switch '1' Circuit High Input issue?

- Common symptoms include poor acceleration, lack of power, stalling, rough idling, and potential issues with the transmission shifting smoothly.

3. What are the possible causes of OBDII code P0123 in a 2011 Nissan Rogue?

- The code can be triggered by a faulty throttle position sensor, a damaged sensor wiring harness, a short circuit, or a problem with the engine control module (ECM).

4. How can I diagnose a Throttle Position Sensor/Switch '1' Circuit High Input problem in my 2011 Nissan Rogue?

- Diagnosing the issue involves using an OBDII scanner to read the code, checking the throttle position sensor's wiring and connector, and testing the sensor's voltage and resistance.

5. Can I still drive my 2011 Nissan Rogue with OBDII code P0123?

- It is not recommended to drive the vehicle with a Throttle Position Sensor/Switch '1' Circuit High Input issue as it can lead to poor performance and potential safety concerns.

6. How can I repair OBDII code P0123 in my 2011 Nissan Rogue?

- Repair options include replacing the throttle position sensor, repairing or replacing damaged wiring, resetting the ECM, or seeking assistance from a qualified mechanic.

7. Will resetting the OBDII code P0123 in my 2011 Nissan Rogue fix the issue?

- Resetting the code may temporarily clear the warning light, but it will not resolve the underlying problem causing the Throttle Position Sensor/Switch '1' Circuit High Input issue.

8. How much does it cost to repair OBDII code P0123 in a 2011 Nissan Rogue?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

9. Are there any preventive measures to avoid OBDII code P0123 in my 2011 Nissan Rogue?

- Regular maintenance, including checking the throttle position sensor and its wiring, can help prevent issues leading to OBDII code P0123 in your Nissan Rogue.

10. Can a DIY enthusiast fix OBDII code P0123 in a 2011 Nissan Rogue?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to address the Throttle Position Sensor/Switch '1' Circuit High Input issue, but professional assistance is recommended for complex repairs.