Intake Camshaft Position Timing Over-Advanced Bank 1
2001-2005 BMW 325xi E46 2.5L I6 AWD
Description
The intake camshaft timing for Bank 1 is more advanced than the PCM commanded. This is often caused by a stuck VVT solenoid or sludge in the oil passages.
Symptoms
- Check Engine Light
- Rough idle
- Poor fuel economy
- Engine stalling
- Rattling noise
Common Causes
- Dirty engine oil/sludge
- Stuck VVT solenoid
- Camshaft phaser worn
- Oil passage blockage
- Timing chain stretched
Diagnostic Steps
- Check oil level and condition
- Perform oil pressure test
- Inspect VVT solenoid screen for debris
- Monitor camshaft position with scan tool
- Check timing chain condition
Repair Notes
Perform oil change if dirty. Replace VVT solenoid. If phaser is worn, replace camshaft phaser assembly.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
- P0016Crankshaft Position/Camshaft Position Correlation Bank 1 Sensor A
P0011 on Other Vehicles
Common Questions
What does code P0011 mean on a 2001-2005 BMW 325xi E46?
P0011 stands for "Intake Camshaft Position Timing Over-Advanced Bank 1". The intake camshaft timing for Bank 1 is more advanced than the PCM commanded. This is often caused by a stuck VVT solenoid or sludge in the oil passages.
What are the symptoms of P0011 on a BMW 325xi E46?
Common symptoms of P0011 include: Check Engine Light, Rough idle, Poor fuel economy, Engine stalling, Rattling noise.
What causes P0011 on a 2001-2005 BMW 325xi E46?
Common causes of P0011 include: Dirty engine oil/sludge, Stuck VVT solenoid, Camshaft phaser worn, Oil passage blockage, Timing chain stretched.