AutoCodes – Toyota – P2419 2014 Toyota RAV4

P2419 2014 Toyota RAV4 Code - Evaporative Emission System Switching Valve Control Circuit Low

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: P2419 2014 Toyota RAV4 indicates Evaporative Emission System Switching Valve Control Circuit Low.
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.

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Code Popularity 636

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 30, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2419 2014 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 leak detection pump creates negative pressure through the reference orifice. When the system is normal, the EVAP pressure is between 97 to 100 kPa(abs) [726 to 750 mmHg(abs) (Typical value)] and saturated within a minute. If not, the ECM interprets this as a malfunction. The ECM illuminates the MIL and stores a Diagnostic Trouble Code (DTC) if this malfunction is detected in consecutive drive cycles. The Canister Pump Module is attached to the EVAP Canister and contains the Canister Pressure Sensor, the Leak Detection Pump, and the Vent Valve.

OBDII Code P2419 2014 Toyota RAV4 - Evaporative Emission System Switching Valve Control Circuit Low - AutoCodes.com — P2419 2014 Toyota RAV4 Code - Evaporative Emission System Switching Valve Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2419 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 P2419 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 P2419 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 P2419 2014 Toyota RAV4 code?

Need more information on how to fix the P2419 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

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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 P2419 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2419 in a 2014 Toyota RAV4?

The common symptoms include rough idling, decreased fuel efficiency, and the illumination of the check engine light.

2. What does the OBDII code P2419 indicate in a 2014 Toyota RAV4?

Code P2419 indicates a problem with the evaporative emission system switching valve control circuit being low in a 2014 Toyota RAV4.

3. What are the possible causes of OBDII code P2419 in a 2014 Toyota RAV4?

Possible causes of code P2419 in a 2014 Toyota RAV4 include a faulty evaporative emission system switching valve, damaged wiring or connectors, or a malfunctioning engine control module.

4. How serious is OBDII code P2419 in a 2014 Toyota RAV4?

While the vehicle may still be operable with code P2419, it is important to address the issue promptly as it can lead to decreased fuel efficiency and potential damage to the emission control system.

5. Can I continue driving my 2014 Toyota RAV4 with OBDII code P2419?

It is recommended to avoid driving the vehicle for an extended period with code P2419 illuminated to prevent any further damage to the emission control system.

6. How can I diagnose OBDII code P2419 in a 2014 Toyota RAV4?

Diagnosing code P2419 involves using an OBDII scanner to retrieve the code, checking the evaporative emission system switching valve and related components for any visible damage, and testing the circuit for proper voltage.

7. What are some repair tips for fixing OBDII code P2419 in a 2014 Toyota RAV4?

Repair tips include checking and repairing any damaged wiring or connectors, replacing the faulty evaporative emission system switching valve, and resetting the engine control module after the repair.

8. Can a DIY enthusiast fix OBDII code P2419 in a 2014 Toyota RAV4?

While some aspects of addressing code P2419 may be DIY-friendly, it is recommended to consult a qualified mechanic for a proper diagnosis and repair to ensure the issue is resolved correctly.

9. How much does it cost to repair OBDII code P2419 in a 2014 Toyota RAV4?

The cost of repairing code P2419 can vary depending on the root cause of the issue, the cost of parts, and labor charges. It is advisable to obtain quotes from reputable repair shops for an accurate estimate.

10. How can I prevent OBDII code P2419 from occurring in my 2014 Toyota RAV4?

Regular maintenance, such as checking the condition of the emission control system components and addressing any issues promptly, can help prevent code P2419 from occurring in your 2014 Toyota RAV4.