P3411 GMC Code - Cylinder 2 Deactivation/Intake Valve Control Circuit Low
Quick Answer
The OBD-II trouble code P3411 for GMC vehicles refers to an issue with the Cylinder 2 Deactivation/Intake Valve Control Circuit being detected as low. Common causes include Faulty intake valve control solenoid, Wiring issues or loose connections, Malfunctioning PCM. 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
- P3411 GMC indicates Cylinder 2 Deactivation/Intake Valve Control Circuit Low.
- Common causes
- Common causes include Faulty intake valve control solenoid, Wiring issues or loose connections, Malfunctioning PCM.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P3411 GMC Description
The OBD-II trouble code P3411 for GMC vehicles refers to an issue with the Cylinder 2 Deactivation/Intake Valve Control Circuit being detected as low. This code indicates a problem in the circuit that controls the deactivation of the intake valves in cylinder 2. In vehicles equipped with cylinder deactivation technology, this system is designed to improve fuel efficiency by deactivating certain cylinders during light load conditions.
Common Causes of P3411 GMC
- Faulty intake valve control solenoid
- Wiring issues or loose connections
- Malfunctioning PCM
- Engine mechanical problems
- Low engine oil level
Symptoms of P3411 GMC
- Rough idle or misfiring engine
- Decreased fuel efficiency
- Engine stalling or hesitation
- Illuminated Check Engine Light
How to Fix P3411 GMC
- Begin by scanning the vehicle's computer to retrieve the trouble code and verify the issue.
- Inspect the wiring and connections related to the intake valve control circuit for any damage or corrosion.
- Test the intake valve control solenoid for proper operation and replace if necessary.
- If the solenoid and wiring are in good condition, further diagnostic testing may be needed to check the PCM and engine mechanical components.
- Clear the trouble code, perform a test drive, and re-scan the computer to ensure the issue has been resolved.
Cost to Fix P3411 GMC
The cost of repairing the Cylinder 2 Deactivation/Intake Valve Control Circuit Low issue can vary depending on the specific cause of the problem. On average, the parts for this repair can range from $100 to $300, while the labor costs can be around $150 to $300. Keep in mind that these are rough estimates and actual costs may vary based on the location, vehicle make and model, and labor rates at the auto repair shop. It is recommended to consult with a qualified mechanic for an accurate cost estimate.
When is the Code Detected?
Need more information about the P3411 GMC code?
Need more information on how to fix the P3411 GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P3411 GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P3411 GMC Code
No Frequently Asked Questions about P3411 GMC Code found.
Discuss the causes and fixes for P3411 GMC OBDII Code
Code P3411 GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.