Engine-CodesToyota – P2120 2014 Toyota RAV4

P2120 2014 Toyota RAV4 Code - Throttle Pedal Position Sensor/Switch 'D' Circuit

Quick Answer

The P2120 diagnostic trouble code (DTC) for a 2014 Toyota RAV4 relates to the throttle pedal position sensor/switch 'D' circuit. Common causes include Faulty throttle pedal position sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM. 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
P2120 2014 Toyota RAV4 indicates Throttle Pedal Position Sensor/Switch 'D' Circuit.
Common causes
Common causes include Faulty throttle pedal position sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM.
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.
Table of contents Created and updated by William Orellana on Sep 18, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P2120 2014 Toyota RAV4 Description

The P2120 diagnostic trouble code (DTC) for a 2014 Toyota RAV4 relates to the throttle pedal position sensor/switch 'D' circuit. This code indicates a problem with the sensor or switch that monitors the position of the throttle pedal in the vehicle. The throttle pedal position sensor is a crucial component of the electronic throttle control system, which regulates the amount of air entering the engine. The sensor sends signals to the engine control module (ECM) to adjust the throttle opening, ensuring proper engine performance and fuel efficiency.

OBDII Code P2120 2014 Toyota RAV4 - Throttle Pedal Position Sensor/Switch 'D' Circuit
P2120 2014 Toyota RAV4 Code - Throttle Pedal Position Sensor/Switch 'D' Circuit

Common Causes of P2120 2014 Toyota RAV4

  1. Faulty throttle pedal position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Malfunctioning ECM
  4. Throttle body issues
  5. Corrosion or moisture in the sensor circuit

Symptoms of P2120 2014 Toyota RAV4

  1. Erratic throttle response
  2. Poor acceleration
  3. Engine stalling
  4. Limp mode activation
  5. Decreased fuel efficiency

How to Fix P2120 2014 Toyota RAV4

  1. Begin by conducting a thorough inspection of the throttle pedal position sensor, wiring, and connectors for any visible damage or corrosion.
  2. Use a multimeter to test the sensor's resistance and voltage output to determine if it is functioning within specifications.
  3. Check the ECM for any fault codes related to the throttle pedal position sensor and reset them if necessary.
  4. If the sensor is faulty, replace it with a new one following the manufacturer's guidelines.
  5. Clear the DTC and perform a test drive to ensure the issue has been resolved.

Cost to Fix P2120 2014 Toyota RAV4

The typical repair costs for addressing the P2120 code on a 2014 Toyota RAV4 can range from $150 to $400, including parts and labor. However, it's important to note that actual costs may vary based on factors such as location, dealership or independent shop rates, and the specific cause of the issue. Diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. It's recommended to obtain quotes from local shops for a more accurate estimate.

Need more information about the P2120 2014 Toyota RAV4 code?

Need more information on how to fix the P2120 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2120 2014 Toyota RAV4 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 P2120 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2120 in a 2014 Toyota RAV4?

The common symptoms of OBDII code P2120 in a 2014 Toyota RAV4 include reduced engine power, acceleration issues, and possibly even the vehicle going into limp mode.

2. What does the OBDII code P2120 indicate in a 2014 Toyota RAV4?

OBDII code P2120 in a 2014 Toyota RAV4 indicates a problem with the Throttle Pedal Position Sensor/Switch 'D' Circuit.

3. What are the possible causes of OBDII code P2120 in a 2014 Toyota RAV4?

Possible causes of OBDII code P2120 in a 2014 Toyota RAV4 include a faulty throttle position sensor, wiring issues, or a problem with the throttle actuator control module.

4. How can I diagnose the Throttle Pedal Position Sensor/Switch 'D' Circuit issue in my 2014 Toyota RAV4?

Diagnosing the Throttle Pedal Position Sensor/Switch 'D' Circuit issue in a 2014 Toyota RAV4 involves checking the throttle position sensor's wiring for damage, testing the sensor's resistance, and scanning the vehicle's computer for related error codes.

5. Can I continue driving my 2014 Toyota RAV4 with OBDII code P2120?

It is not recommended to continue driving your 2014 Toyota RAV4 with OBDII code P2120, as it can lead to further damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P2120 in my 2014 Toyota RAV4?

Repairing OBDII code P2120 in a 2014 Toyota RAV4 involves replacing the faulty throttle pedal position sensor, repairing any damaged wiring, or addressing issues with the throttle actuator control module.

7. Will resetting the OBDII code P2120 in my 2014 Toyota RAV4 make it go away permanently?

Resetting the OBDII code P2120 in your 2014 Toyota RAV4 may temporarily clear the error code, but if the underlying issue is not addressed, the code is likely to return.

8. How much does it typically cost to repair OBDII code P2120 in a 2014 Toyota RAV4?

The cost of repairing OBDII code P2120 in a 2014 Toyota RAV4 can vary depending on the extent of the damage and whether you choose to do the repairs yourself or take it to a professional mechanic.

9. Can a DIY enthusiast fix OBDII code P2120 in a 2014 Toyota RAV4?

A DIY enthusiast may be able to fix OBDII code P2120 in a 2014 Toyota RAV4 if they have the necessary tools, knowledge, and experience working on automotive electrical systems.

10. How long does it take to repair OBDII code P2120 in a 2014 Toyota RAV4?

The time it takes to repair OBDII code P2120 in a 2014 Toyota RAV4 can vary depending on the specific issue and the expertise of the person performing the repairs. It may take anywhere from a few hours to a full day to complete the repair.

Discuss the causes and fixes for P2120 2014 Toyota RAV4 OBDII Code

Code P2120 2014 Toyota RAV4 comments

No comments found for this page.