P0011: Posición del árbol de levas A (Banco 1) — avance excesivo o rendimiento
Posición del árbol de levas A (Banco 1) — avance excesivo o rendimiento: Variable Valve Timing (VVT) phaser did not return to target angle or remained over-advanced.
| Trouble Code (DTC) | P0011 |
|---|---|
| Official SAE Definition | Posición del árbol de levas A (Banco 1) — avance excesivo o rendimiento |
| Vehicle Subsystem | powertrain |
| Driving Severity | MEDIUM |
Observable Symptoms
- Rough idle or rattling on startup
- Reduced power and poor fuel economy
- MIL illuminated
Most Probable Root Causes
- Low engine oil level or sludged oil blocking VVT oil control valve screen
- Sticking VVT solenoid (OCV)
- Worn camshaft phaser actuator
Step-by-Step Diagnostic Procedure
- Check engine oil level and viscosity immediately
- Remove and inspect VVT solenoid mesh filter screen for debris