P2420 2014 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 2014 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.
Code P2420 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC P2420 2014 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 2014 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 2014 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 2014 Toyota RAV4 code?
Need more information on how to fix the P2420 2014 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about P2420 2014 Toyota RAV4 Code
1. What are the common symptoms of OBDII code P2420 in a 2014 Toyota RAV4?
- Common symptoms include the Check Engine light illuminating, decreased fuel efficiency, rough idling, and difficulty starting the vehicle.
2. What can cause the OBDII code P2420 in a 2014 Toyota RAV4?
- The code P2420 is typically triggered by a faulty evaporative emission system switching valve, damaged wiring or connectors, or a malfunctioning engine control module (ECM).
3. How serious is the OBDII code P2420 in a 2014 Toyota RAV4?
- While the vehicle may still be operable with this code, it is important to address it promptly to prevent potential damage to the catalytic converter and ensure the vehicle meets emission standards.
4. Can I continue driving my 2014 Toyota RAV4 with the OBDII code P2420?
- It is generally recommended to avoid driving the vehicle extensively with this code present to prevent further damage and ensure optimal performance.
5. How do I diagnose the OBDII code P2420 in my 2014 Toyota RAV4?
- Diagnosing the code involves using an OBDII scanner to retrieve the specific error code, inspecting the switching valve and related components, and checking for any wiring or connection issues.
6. Is it possible to repair the OBDII code P2420 in a 2014 Toyota RAV4 myself?
- While some experienced DIYers may be able to address this issue, it is recommended to consult a professional mechanic for an accurate diagnosis and proper repair to ensure the issue is resolved correctly.
7. What are the typical repair options for the OBDII code P2420 in a 2014 Toyota RAV4?
- Repair options may include replacing the evaporative emission system switching valve, repairing or replacing damaged wiring or connectors, and resetting the ECM after the issue is addressed.
8. How much does it cost to fix the OBDII code P2420 in a 2014 Toyota RAV4?
- The cost of repair can vary depending on the specific cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.
9. Can a faulty gas cap trigger the OBDII code P2420 in a 2014 Toyota RAV4?
- While a faulty gas cap may not directly cause this specific code, it can contribute to related emission system issues. It's recommended to ensure the gas cap is properly sealed and functioning correctly.
10. How long does it take to repair the OBDII code P2420 in a 2014 Toyota RAV4?
- The repair time can vary depending on the exact cause of the issue and the complexity of the repair. In some cases, it can be resolved within a few hours, while more involved repairs may take longer.
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