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P3499: Cylinder 2 Deactivation/Intake Valve Performance

What Does P3499 Mean?

P3499 is a diagnostic trouble code indicating: Cylinder 2 Deactivation/Intake Valve Performance. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P3494 Cylinder 12 Exhaust Valve Control Circuit Performance P3495 Cylinder 12 Exhaust Valve Control Circuit Low P3496 Cylinder 12 Exhaust Valve Control Circuit High P3497 Cylinder Deactivation System Bank 2 P3498 Cylinder 1 Deactivation/Intake Valve Performance P3400 P34C8 P3401 Cylinder 1 Deactivation/Intake Valve Control Circuit/Open P3402 Cylinder 1 Deactivation/Intake Valve Control Circuit Performance