P0011 Code - Camshaft Position 'A' Timing Over-Advanced or System Performance Bank 1

Quick Answer

The P0011 code indicates that the camshaft position sensor for bank 1 is detecting that the camshaft is over-advanced or that the system performance is not within the expected parameters. Common causes include Faulty camshaft position sensor, Timing chain or belt issues, Oil flow problems to the variable valve timing control solenoid. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means

P0011 indicates Camshaft Position 'A' Timing Over-Advanced or System Performance Bank 1.

Common causes

Common causes include Faulty camshaft position sensor, Timing chain or belt issues, Oil flow problems to the variable valve timing control solenoid.

Severity

High - diagnose this code as soon as possible.

Can I drive?

Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

• Description
• Common Causes
• Symptoms
• How To Fix
• Cost to Fix
• Tech Notes
• FAQs
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Common Causes of P0011

Symptoms of P0011

How to Fix P0011

Cost to Fix P0011

Tech Notes for P0011

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Code P0011 Information for Specific Makes

• P0011 Acura — Variable Valve Timing Control 'A' System Malfunction
• P0011 Audi — 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 1
• P0011 BMW — 'A' Camshaft Position Timing Over-Advanced or System Performance Bank 1
• P0011 Buick — Intake Camshaft Position System Performance
• P0011 Cadillac — Intake Camshaft Position System Performance
• P0011 Chevrolet — Intake Camshaft Position System Performance
• P0011 Chrysler — Bank 1 Camshaft 1 Position Target Performance
• P0011 Dodge — Bank 1 Camshaft 1 Position Target Performance
• P0011 Ford — 'A' Camshaft Position Timing Over-Advanced Bank 1
• P0011 GMC — Intake Camshaft Position System Performance
• P0011 Honda — Variable Valve Timing Control 'A' System Malfunction
• P0011 Hyundai — 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 1
• P0011 Infiniti — Intake Valve Timing Control Performance Bank 1
• P0011 Jeep — Bank 1 Camshaft 1 Position Target Performance
• P0011 KIA — 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 1
• P0011 Lexus — Camshaft Position 'A' Timing Over-Advanced or System Performance Bank 1
• P0011 Lincoln — 'A' Camshaft Position Timing Over-Advanced Bank 1
• P0011 Mazda — CMP Timing Over Advanced Right side
• P0011 Mercedes-Benz — 'A' Camshaft Position Timing Over Advanced or System Performance Bank 1
• P0011 Mercury — Intake Camshaft Position Timing Over Advance Bank 1
• P0011 MINI — 'A' Camshaft Position Timing Over-Advanced or System Performance Bank 1
• P0011 Mitsubishi — Variable Valve Timing System
• P0011 Nissan — Intake Valve Timing Control Performance Bank 1
• P0011 Pontiac — Intake Camshaft Position System Performance
• P0011 Saturn — Intake Camshaft Position System Performance
• P0011 Scion — Camshaft Position 'A' Timing Over-Advanced or System Performance Bank 1
• P0011 Subaru — Intake Camshaft Position Timing Over-Advanced Or System Performance Bank 1
• P0011 Suzuki — Intake Valve Timing Control Performance Bank 1
• P0011 Toyota — Camshaft Position 'A' Timing Over-Advanced or System Performance Bank 1
• P0011 Volkswagen — 'A' Camshaft Position Timing Over-Advanced Or System Performance Bank 1

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0011 Code

1. What are the common symptoms of OBDII code P0011?

Symptoms of code P0011 may include rough idling, poor acceleration, reduced fuel efficiency, and possibly stalling of the engine.

2. What are the potential causes of OBDII code P0011?

Common causes of code P0011 include a faulty camshaft position actuator, issues with the timing belt or chain, engine oil problems, or a malfunctioning camshaft position sensor.

3. How can I diagnose the OBDII code P0011?

Diagnosing code P0011 involves using an OBDII scanner to retrieve the code, checking the camshaft position sensor and actuator, inspecting the timing components, and ensuring proper engine oil levels and quality.

4. Can a dirty or clogged engine oil filter trigger the OBDII code P0011?

Yes, a dirty or clogged engine oil filter can restrict oil flow to the camshaft components, leading to timing issues and potentially triggering code P0011.

5. What are some repair tips for addressing OBDII code P0011?

Repair tips for code P0011 may include replacing the camshaft position actuator, checking and adjusting the timing belt or chain, cleaning or replacing the camshaft position sensor, and ensuring proper engine oil quality and levels.

6. Is it safe to continue driving with OBDII code P0011 present?

It is not recommended to drive with code P0011 present, as it can lead to further engine damage and potentially unsafe driving conditions. It is best to address the issue promptly.

7. Can OBDII code P0011 be triggered by a faulty engine control module (ECM)?

Yes, a malfunctioning engine control module (ECM) can sometimes incorrectly trigger code P0011 by sending incorrect signals to the camshaft position sensor or actuator.

8. How long does it typically take to repair OBDII code P0011?

The repair time for code P0011 can vary depending on the specific cause of the issue and the complexity of the repair needed. It can range from a few hours to a full day in some cases.

9. Are there any preventive maintenance measures to avoid OBDII code P0011?

Regularly scheduled maintenance, such as timely oil changes, using the recommended oil grade, and inspecting the timing components during service intervals, can help prevent issues that may trigger code P0011.

10. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P0011?

While some aspects of addressing code P0011 may be within reach of a DIY enthusiast, diagnosing and repairing this code often require specialized tools and expertise. It is recommended to consult a professional mechanic for proper diagnosis and repair.