OBD-II code · generic
P349B
Cylinder 4 Deactivation/Intake Valve Performance
- System
- P3 — Ignition / cylinder deactivation
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P349B mean?
P349B is defined as “Cylinder 4 Deactivation/Intake Valve Performance”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P349ACylinder 3 Deactivation/Intake Valve Performance
- P349CCylinder 5 Deactivation/Intake Valve Performance
- P3499Cylinder 2 Deactivation/Intake Valve Performance
- P349DCylinder 6 Deactivation/Intake Valve Performance
- P3498Cylinder 1 Deactivation/Intake Valve Performance
- P349ECylinder 7 Deactivation/Intake Valve Performance
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This page is general information; an exact diagnosis needs measurements and a technician’s check.