AutoCodes – Volvo – P2419 Volvo

P2419 Volvo Code - EVAP System Switching Valve Control Circuit Low

Quick Answer

This fault code is stored in the engine control module when there is a malfunction with the evaporative emissions control circuit. Common causes include Faulty Evaporative Emissions Purge Solenoid, Evaporative Emissions Purge Solenoid harness is open or shorted, Evaporative Emissions Purge Solenoid 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 Volvo indicates EVAP System Switching Valve Control Circuit Low.
Common causes: Common causes include Faulty Evaporative Emissions Purge Solenoid, Evaporative Emissions Purge Solenoid harness is open or shorted, Evaporative Emissions Purge Solenoid 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 13,957

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 May 02, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2419 Volvo Description

This fault code is stored in the engine control module when there is a malfunction with the evaporative emissions control circuit. The EVAP system allows the fuel tank to be vented in a controlled manner without releasing harmful gas emissions into the atmosphere. This is achieved by periodically allowing hydrocarbon emissions from the fuel tank into the intake manifold and enter the combustion process. The engine control module monitors the circuit integrity by monitoring the inductive spike generated when the solenoid valve is switched off. This is caused by the collapse of the magnetic field resulting in a back EMF (electro-motive force). A solenoid normally has a resistance of 15 Ohms. The solenoid valve will be actuated by a pulse width modulated control via the engine control module. The solenoid can be powered up by a constant supply at system voltage or have a constant ground.
The system may not purge the carbon canister under idle conditions. The vehicle may need to be driven for the system to operate, an actuator test may be used to operate the solenoid valve with a scan tool.
Due to the presence of harmful hydrocarbons within the system manufacturers have to closely monitor the system, in some markets. This is achieved by the addition of certain hardware to measure system pressure and gas flow. The engine control module can monitor the system for leaks (both large and small) and for excessive or insufficient flow. This allows the technician access to more information relating to the fault and provides a better chance of an accurate diagnosis.

OBDII Code P2419 Volvo - EVAP System Switching Valve Control Circuit Low - AutoCodes.com — P2419 Volvo Code - EVAP System Switching Valve Control Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2419 Volvo?

Faulty Evaporative Emissions Purge Solenoid
Evaporative Emissions Purge Solenoid harness is open or shorted
Evaporative Emissions Purge Solenoid circuit poor electrical connection

How to Fix the DTC P2419 Volvo?

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 Volvo 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 Volvo code?

Need more information on how to fix the P2419 Volvo 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 Volvo Code

1. What are the common symptoms of OBDII code P2419 in a Volvo related to the EVAP system switching valve control circuit low?

- Common symptoms include the check engine light coming on, rough idling, decreased fuel efficiency, and potential issues during vehicle startup.

2. What are the possible causes of OBDII code P2419 in a Volvo EVAP system switching valve control circuit low?

- Potential causes may include a faulty EVAP switching valve, damaged wiring or connectors in the circuit, a malfunctioning EVAP canister purge valve, or a problem with the powertrain control module (PCM).

3. How can I diagnose the source of OBDII code P2419 in my Volvo?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, checking the EVAP system components for any visible damage, testing the switching valve and related circuits with a multimeter, and inspecting the wiring for any signs of wear or corrosion.

4. Can driving with OBDII code P2419 in a Volvo cause further damage to the vehicle?

- While driving with this code may not immediately harm the vehicle, it is recommended to address the issue promptly to prevent potential long-term damage to the EVAP system and ensure optimal vehicle performance.

5. Are there any DIY repair tips for fixing OBDII code P2419 in a Volvo related to the EVAP system switching valve control circuit low?

- DIY repair options may include checking and cleaning the EVAP system components, inspecting and repairing any damaged wiring connections, and replacing the faulty EVAP switching valve if necessary.

6. How much does it typically cost to repair OBDII code P2419 in a Volvo at a mechanic or dealership?

- Repair costs for this code can vary depending on the exact cause of the issue, but they generally range from $100 to $300 for parts and labor at a mechanic or dealership.

7. Is it safe to continue driving my Volvo with OBDII code P2419 present?

- While the vehicle may still be operable with this code, it is advisable to address the underlying issue promptly to prevent potential damage to the EVAP system and ensure the vehicle's optimal performance.

8. Can a faulty gas cap trigger OBDII code P2419 in a Volvo EVAP system?

- While a faulty gas cap is not a common cause of this specific code, it is still recommended to ensure the gas cap is properly sealed and functioning correctly as it can contribute to other EVAP system issues.

9. How long does it typically take to repair OBDII code P2419 in a Volvo at a repair shop?

- The repair time can vary depending on the exact cause of the issue and the shop's workload, but on average, it may take around 1-2 hours to diagnose and fix the problem related to the EVAP system switching valve control circuit low.

10. Will resetting the check engine light make OBDII code P2419 disappear in a Volvo?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue causing OBDII code P2419 is not addressed and fixed, the code is likely to reappear after driving a certain distance or under specific conditions.