Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer has detected a problem with the electrical circuit that controls the exhaust valve for cylinder number 2. It's like a light switch that isn't working properly to turn the light on or off.
The P3413 code indicates that there is an issue in the circuit responsible for controlling the exhaust valve in cylinder 2. This could be due to an open circuit, which means the electrical path is broken or disconnected.
The P3413 code is set when the Engine Control Module (ECM) detects an open or malfunction in the exhaust valve control circuit for cylinder 2. This circuit is responsible for managing the timing and operation of the exhaust valve, ensuring it opens and closes at the correct times for optimal engine performance.
• Check Engine Light illuminated
• Reduced engine performance
• Engine misfire
• Increased fuel consumption
• Faulty exhaust valve control solenoid
• Open or shorted wiring in the exhaust valve control circuit
• Poor electrical connection at the exhaust valve control solenoid
• Malfunctioning ECM
ECM: Engine Control Module, the computer that controls engine functions.
Solenoid: An electromechanical device used to control a valve.
• Scan the vehicle for any other trouble codes.
• Inspect the wiring and connectors for damage or corrosion.
• Test the exhaust valve control solenoid for proper operation.
• Check the ECM for any faults or malfunctions.
• Repair or replace damaged wiring or connectors.
• Replace the faulty exhaust valve control solenoid.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$100 - $500
Moderate
• Chevrolet Silverado
• GMC Sierra
• Cadillac Escalade
• Regularly inspect and maintain electrical connections.
• Perform routine engine diagnostics.
• Use quality parts during repairs.
Engine Performance
• Avoid driving long distances until the issue is resolved.
• Have a professional mechanic inspect the vehicle.
• Regularly check for updates on recalls or service bulletins.
Check with the vehicle manufacturer for warranty coverage on engine components.
The P3413 code has been more prevalent in vehicles with advanced variable valve timing systems, often due to wear and tear or poor maintenance.
Moderate – While the vehicle may still be drivable, prolonged use can lead to further engine damage.
Driving with a malfunctioning engine can lead to increased emissions and potential safety hazards. It is advised to address the issue promptly.
• Engine running at operating temperature
• Vehicle in a stationary position
The exhaust valve control solenoid for cylinder 2 is typically located on the engine block, near the cylinder head.
Q: Can I drive my car with a P3413 code?
A: While the car may still run, it's not recommended to drive for long periods as it can lead to more serious engine issues.
Q: How can I prevent a P3413 code?
A: Regular maintenance and inspections can help prevent electrical issues that lead to this code.
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Universal · Digital multimeter
A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.
Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.
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Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.
Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.
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Fitment Required · Vehicle-fitment part
Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.
Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.
Check the correct plug type, gap, and engine application for your vehicle.
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Fitment Required · Vehicle-fitment part
Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.
Some ignition faults involve coil performance or cylinder-specific coil problems.
Match the coil to your engine and confirm the failed component before ordering.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.