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Fault code P0011 means camshaft timing advanced relative to the requested value. The phase variator does not reach the commanded position: almost always it is an oil or solenoid valve problem.

Typical symptoms

• Rough idle
• Loss of torque at low revs
• Noise from the variator when cold
• Engine light on

Most common causes

• Variator solenoid valve clogged by deposits
• Degraded oil or low level
• Blocked solenoid valve filter
• Worn variator
• Stretched chain

How it is checked in diagnosis

• Reading requested and actual phase angle
• Solenoid valve test
• Checking the oil condition and change intervals

Can you drive with code P0011?

Yes, for short stretches, but it must be fixed: it is often a symptom of neglected oil maintenance.

How MasterTuning helps

We read the real values from the ECU, not just the code: that is the difference between identifying the component responsible and replacing parts by trial and error. After the repair we clear the fault and check that it does not come back. Centres throughout Italy.

Read more: vehicle database · find an installer · what is ECU remapping

Do you have code P0011 on your car? Book a diagnosis at your nearest MasterTuning centre.

Frequently asked questions

What does fault code P0011 mean?

Code P0011 means camshaft timing advanced relative to the requested value. The phase variator does not reach the commanded position: almost always it is an oil or solenoid valve problem.

Can you drive with fault P0011?

Yes, for short stretches, but it must be fixed: it is often a symptom of neglected oil maintenance.

Is clearing code P0011 enough to fix it?

No: if the cause is still present the code comes back after a few kilometres. Clearing should only be done after the repair, with the diagnostic tool.

How much does it cost to fix code P0011?

It depends on the component responsible: the diagnosis is precisely what identifies it with real measurements, avoiding unnecessary replacements that cost far more than the correct repair.