Range Rover camshaft variable timing solenoid failure P0011

As a Range Rover owner and mechanic, I’ve experienced my fair share of the well-known reliability issues that come with owning one of these luxury vehicles.

One issue in particular that I’ve come across is the Camshaft Variable Timing Solenoid failure with OBD code P0011.

In this article, I’ll dive into the signs and symptoms of this issue, possible OBD codes, and common causes, and provide a step-by-step guide on how to fix it.

What models are affected?

• Land Rover Defender
• Range Rover Discovery
• Range Rover Evoque
• Range Rover Sport
• Range Rover Velar
• Range Rover Vogue

Signs and symptoms

The most common sign of a Camshaft Variable Timing Solenoid failure is a check engine light appearing on your dashboard.

You may also notice your engine hesitating or stalling during acceleration. Your vehicle may also struggle to start and have poor fuel economy.

List of possible OBD codes

If your Range Rover is experiencing Camshaft Variable Timing Solenoid failure, you may see the following OBD codes:

• P0011: “A” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1)
• P0012: “A” Camshaft Position – Timing Over-Retarded (Bank 1)
• P0013: “B” Camshaft Position – Actuator Circuit/Open (Bank 1)
• P0014: “B” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1)
• P0015: “B” Camshaft Position – Timing Over-Retarded (Bank 1)

Common causes

The Camshaft Variable Timing Solenoid failure can be caused by a number of factors, including:

• Oil Control Valve
  The Oil Control Valve allows oil to flow in and out of the Camshaft Variable Timing Solenoid, which can become clogged or fail over time.
• Camshaft Position Sensor
  The Camshaft Position Sensor is responsible for sending signals to the engine control module, which can fail and cause timing issues.
• Timing Belt/Chain
  A worn or stretched timing belt or chain can also cause Camshaft Variable Timing Solenoid failure.
• Low Oil Pressure
  Low oil pressure can lead to a lack of oil flowing to the Camshaft Variable Timing Solenoid, resulting in failure.

Can it be fixed without a mechanic?

Unfortunately, the Camshaft Variable Timing Solenoid failure is not easily fixed without the help of a mechanic.

It’s best to take your Range Rover to a certified mechanic with experience fixing this issue.

Parts you’ll need to fix it

To repair Camshaft Variable Timing Solenoid failure, you’ll need the following parts:

• Camshaft Variable Timing Solenoid
• Oil Control Valve
• Camshaft Position Sensor

Tools you’ll need to fix it

Here are the tools you’ll need to fix the Camshaft Variable Timing Solenoid failure:

• Socket Wrench Set
• Screwdrivers
• Pliers
• Torque Wrench
• Gasket Scraper

How to fix it

Follow these steps to fix the Camshaft Variable Timing Solenoid failure:

1. Disconnect the battery
2. Locate the Camshaft Variable Timing Solenoid and remove it from the engine
3. Remove any oil sludge or debris from the solenoid and surrounding area
4. Replace the faulty Oil Control Valve and Camshaft Position Sensor
5. Install the new Camshaft Variable Timing Solenoid
6. Reconnect the battery
7. Clear any OBD codes with an OBD scanner
8. Test your vehicle to ensure the Camshaft Variable Timing Solenoid has been fixed

Potential alternative causes

There may be other issues causing your Range Rover to experience similar symptoms as Camshaft Variable Timing Solenoid failures, such as a malfunctioning fuel pump, dirty fuel injectors, or a failing mass airflow sensor.

It’s important to have a certified mechanic diagnose the issue to ensure the correct repair is made.

FAQs