AutoCodes – Toyota – P2420 2013 Toyota RAV4

P2420 2013 Toyota RAV4 Code - Evaporative Emission System Switching Valve Control Circuit High

Quick Answer

5 hours after the ignition switch is turned off, the leak detection pump creates negative pressure (vacuum) in the Evaporative Emission (EVAP) system. Common causes include Faulty Canister Pump Module, Canister Pump Module harness is open or shorted, Canister Pump Module 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
P2420 2013 Toyota RAV4 indicates Evaporative Emission System Switching Valve Control Circuit High.
Common causes
Common causes include Faulty Canister Pump Module, Canister Pump Module harness is open or shorted, Canister Pump Module 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 719
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 18, 2022
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Code P2420 2013 Toyota RAV4 Description

5 hours after the ignition switch is turned off, the leak detection pump creates negative pressure (vacuum) in the Evaporative Emission (EVAP) system. The Engine Control Module (ECM) monitors for leaks and actuator malfunctions based on the EVAP pressure. The ECM illuminates the MIL and sets a Diagnostic Trouble Code (DTC) if the difference in EVAP pressure in EVAP system pressure is small and does not increase more than 2.25 mmHg (0.3 kPa) within 10 seconds of changing the vent valve from OFF (vent) to ON (closed), the ECM determines that the vent valve is stuck OFF (vent).
OBDII Code P2420 2013 Toyota RAV4 - Evaporative Emission System Switching Valve Control Circuit High - AutoCodes.com
P2420 2013 Toyota RAV4 Code - Evaporative Emission System Switching Valve Control Circuit High

What are the Possible Causes of the DTC P2420 2013 Toyota RAV4?

  • Faulty Canister Pump Module
  • Canister Pump Module harness is open or shorted
  • Canister Pump Module circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P2420 2013 Toyota RAV4?

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 P2420 2013 Toyota RAV4 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 P2420 2013 Toyota RAV4 code?

Need more information on how to fix the P2420 2013 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2420 2013 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 P2420 2013 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2420 in a 2013 Toyota RAV4?

- Common symptoms include the check engine light being illuminated, rough idling, decreased fuel efficiency, and potentially a strong smell of fuel.

2. What does OBDII code P2420 in a 2013 Toyota RAV4 indicate?

- This code indicates a problem with the evaporative emission system switching valve control circuit being too high.

3. What are the possible causes of OBDII code P2420 in a 2013 Toyota RAV4?

- Possible causes include a faulty evaporative emission system switching valve, damaged wiring or connectors in the circuit, or a malfunctioning engine control module (ECM).

4. How serious is OBDII code P2420 in a 2013 Toyota RAV4?

- While this code may not cause immediate drivability issues, it can lead to increased emissions and potential long-term damage if left unresolved.

5. Can I continue driving my 2013 Toyota RAV4 with OBDII code P2420?

- It is generally safe to drive the vehicle for a short period with this code, but it is recommended to address the issue promptly to prevent further damage.

6. How can I diagnose and repair OBDII code P2420 in my 2013 Toyota RAV4?

- Diagnosis involves checking the evaporative emission system switching valve, inspecting the wiring and connectors, and testing the ECM. Repair typically involves replacing the faulty components and clearing the code.

7. Will resetting the check engine light remove OBDII code P2420 in my 2013 Toyota RAV4?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to return.

8. How much does it cost to fix OBDII code P2420 in a 2013 Toyota RAV4?

- The cost of fixing this code can vary depending on the cause of the issue, but it may range from $100 to $500 or more, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P2420 in a 2013 Toyota RAV4?

- Depending on your skill level and access to tools, you may be able to address this code yourself by following repair guides and using proper diagnostic equipment.

10. How long does it take to repair OBDII code P2420 in a 2013 Toyota RAV4?

- The repair time can vary based on the complexity of the issue and the availability of parts, but a typical repair may take a few hours to complete.

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