Range Rover limp mode

You may have experienced the Range Rover limp mode warning message on the dashboard if you own a Range Rover.

The Range Rover limp mode is a safety feature that protects your engine and transmission from further damage when a fault is detected, reducing power and speed.

When a Range Rover limp mode is activated, you’ll notice that the engine power is significantly reduced, and it can feel like your turbo has failed – you’ll never reach top speed.

In specific Range Rover models, a warning light may appear saying reduced engine performance or restricted performance.

What is limp mode?

When your Range Rover goes into limp mode, the computer will limit the engine’s power and speed.

Limp mode is a safety feature that protects your engine and transmission from further damage when a fault is detected in the system.

When a fault is detected, the car activates limp mode to minimize damage to the engine and transmission.

This means that you will not be able to accelerate as quickly as you normally would, and your car may struggle to reach high speeds.

Limp mode is designed to give you enough time to get your car to a mechanic or a safe location.

There are many reasons why your Range Rover may go into limp mode. Some common causes include:

• Low levels of oil or coolant
• Transmission errors
• AC compressor issues
• Electronic control unit (ECU) malfunctions
• Scanner communication problems

Driving in limp mode for an extended time can potentially damage the vehicle’s engine or transmission, as the reduced power and performance can put additional strain on these systems. If your Range Rover is in limp mode, take it to a mechanic immediately before it causes further damage to the Range Rover.

The mechanic will use an OBD scanner tool to read the fault codes and determine the cause of the problem.

Buying guide: Best Land Rover OBD2 scanner tools

Common causes of limp mode in Range Rovers

Here are some of the most common causes of limp mode in Range Rovers:

Transmission issues

Transmission problems are a common cause of limp mode in Range Rovers. If your transmission control unit detects an issue with the transmission system, it may activate limp mode to prevent further damage.

Some common transmission issues include low transmission fluid levels, faulty transmission sensors, and issues with the throttle position sensor.

Range Rover Evoque-specific issues

Range Rover Evoque owners may experience limp mode due to specific issues during their ownership.

My mother owns a Range Rover Evoque and has experienced this problem numerous times over the few years she has owned one.

Some of the most common issues include blocked fuel filters, contaminated fuel, and issues with the electric steering pump.

Fuel system issues

Issues with the fuel system can also cause limp mode in Range Rovers.

If your engine control unit detects a problem with the fuel system, it may activate limp mode to prevent further damage.

Some common fuel system issues include low oil levels, blocked fuel filters, and contaminated fuel.

Brake system issues

Faulty brake systems can also cause limp mode in Range Rovers.

If your vehicle detects an issue with the brake system, it may activate limp mode to prevent further damage.

Some common brake system issues include hydraulic leakage, low brake fluid levels, and faulty brake systems.

Turbo and intercooler issues

Issues with the turbo and intercooler can also cause Range Rover to limp mode.

If your engine control unit detects an issue with the turbo or intercooler, it may activate limp mode to prevent further damage.

Some common issues include split turbo hoses, issues with the turbo boost pressure, and issues with the intercooler.

It is also important to keep up with regular maintenance, such as checking your oil and fluid levels, to prevent issues that can cause limp mode.

How to fix limp mode in Range Rovers

There are several DIY solutions you can try before calling a mechanic. However, it’s important to note that some issues may require professional help.

This section will cover the diagnostic tools and error codes, common DIY solutions, and when to call a mechanic.

Diagnostic tools and error codes

The first step in fixing limp mode is to determine the cause of the problem. You can use an OBD2 scanner to check for error codes.

These scanners are available online or at most auto parts stores.

Once you have the error codes, you can determine the cause of the problem.

Some common causes of limp mode include:

• Throttle position sensor issues
• Low engine oil levels
• Faulty engine sensors
• Blocked fuel filter
• Faulty brake system
• Split turbo hose
• Contaminated fuel
• Transmission control unit issues

It’s important to note that error codes can vary depending on the model and year of your Range Rover.

Check your owner’s manual or consult a forum for more information.

Common DIY solutions

If you’ve determined the cause of the problem and it’s a minor issue, there are several DIY solutions you can try:

• Check your engine oil levels and top up if necessary
• Replace your air filter
• Clean your throttle body
• Replace your fuel filter
• Check your battery and replace it if necessary
• Check your transmission fluid levels and top up if necessary

Again, it’s important to note that these solutions may not work for all cases of limp mode. If you’re unsure or the problem persists, getting a mechanic to check is best.

When to call a mechanic

If you’ve tried the DIY solutions and the problem persists, it’s time to call a mechanic. Some issues may require specialized equipment or knowledge to fix.

Some examples include:

• Transmission issues
• Brake system issues
• Turbo and intercooler issues
• Hydraulic leakage
• Low brake fluid levels
• Electric steering pump issues

When choosing a mechanic, choose a reputable one with experience working on Range Rovers.

Ask for recommendations from friends or post a request in the Range Rover Fanatic Facebook Group.