P3441
Cylinder 6 Deactivation/Intake Valve Control Circuit/Open
Powertrain Ignition System OBD2 / EOBD
⚠️ Common Causes
- Ignition coil failure
- Spark plug worn
- Timing issue
- Compression loss
🔧 Diagnostic Steps
- Connect OBD2 scanner to vehicle
- Read freeze frame data
- Check live data parameters
- Inspect related wiring and connectors
- Test affected sensors or actuators
- Clear code and perform test drive
ℹ️ Code Details
- Code: P3441
- Type: Powertrain
- System: Ignition System
- Protocol: OBD2 / EOBD / ISO 15765-4
- Severity: Consult a professional technician