Range Rover keeps service required message: easy reset

If your Range Rover keeps service required message, it can be because your Range Rover thinks it requires a service after a set amount of months. However it can mean an oil change is due, faulty oxygen sensors, fuel system issues, transmission troubles, or electrical gremlins.

But, you can fix or reset your dashboard if the Range Rover still keeps the service required message.

Read on to see the symptoms, causes, how to reset it and if needed, how you can fix it!

What models are affected?

Signs and symptoms

If you’re here reading this article, chances are your Range Rover is haunting you with the dreaded “service required” message.

Unlike other cars that may give you a break once in a while, Range Rovers are notorious for bombarding their owners with this constant reminder.

It’s like having a clingy ex who just won’t leave you alone! But let’s get serious and take a look at the signs and symptoms associated with this infuriating issue.

List of possible OBD codes

When it comes to the “service required” message on your Range Rover, there are a few specific OBD codes that commonly pop up.

These codes can provide some insight into the underlying issue, allowing you to better understand what’s going on. Here are a few examples:

  • P0171: System Too Lean (Bank 1)
  • P0174: System Too Lean (Bank 2)
  • P0AC4: Hybrid Battery Pack Ventilation Control Circuit High Voltage
  • P0870: Transmission Fluid Pressure Sensor/Switch C Circuit

Buying guide: Best Land Rover OBD2 scanner tools

Common causes

Now that we’ve familiarized ourselves with the OBD codes associated with the “service required” message, let’s explore some of the common causes behind this never-ending need for service in your Range Rover.

Faulty oxygen sensors

Range Rovers can be quite picky about their fuel mixture, and when the oxygen sensors start acting up, it can trigger the “service required” message.

Fuel system issues

From clogged fuel filters to malfunctioning fuel injectors, your Range Rover’s fuel system can be a hotbed for problems that keep your car begging for service.

Transmission troubles

Transmission faults in your Range Rover can be a real headache. Issues such as fluid leaks, failed sensors, or even a faulty control module can lead to the dreaded message on your dashboard.

Electrical gremlins

Range Rovers are notorious for their electrical issues. Wires that misbehave, sensors that go haywire, or even a faulty engine control module can result in the never-ending cycle of service appointments.

Can it be fixed without a mechanic?

So, you’re tired of putting your trust in mechanics who charge a small fortune just to look at your car.

Can you fix this relentless “service required” message without their help? Well, in some cases, yes, you can!

But please remember, tinkering with your Range Rover requires caution and basic mechanical knowledge.

Here are a few issues you may be able to tackle on your own without breaking the bank:

  • Resetting the fault codes
  • A basic dashboard reset
  • Checking and cleaning oxygen sensors
  • Replacing fuel filters
  • Inspecting and testing fuses

Parts you’ll need to fix it

To fix the never-ending “service required” message on your Range Rover, you may require a few replacement parts.

These parts will depend on the specific issue(s) you’re facing. Here’s a list to give you an idea of what you might need:

  • Oxygen sensors
  • Fuel filters
  • Transmission fluid and filters
  • Engine control module (ECM)

Tools you’ll need to fix it

Having the right tools can make a world of difference when it comes to working on your Range Rover.

Here are some essential tools you should have on hand when attempting to tackle the persistent “service required” message:

  • OBD-II scanner
  • Socket set
  • Screwdrivers
  • Multimeter
  • Jack stands
  • Torque wrench

How to reset it

This is the best (quick fix) way to reset your Range Rover’s dash if it keeps showing the “service required” message.

  1. Turn on the ignition (foot off brake).
  2. Open the hood.
  3. Open the driver’s door.
  4. Hold the brake & gas for 30 seconds.
  5. Let off the brake gas.
  6. Turn off ignitio.

How to fix it

Now, let’s get down to business and fix that never-ending “service required” message on your Range Rover.

Remember, this step-by-step guide is a general overview and may not cover every scenario.

  1. Step 1: Connect your OBD-II scanner to the diagnostic port under the dashboard and retrieve the fault codes.
  2. Step 2: Interpret the fault codes to identify the specific issue triggering the “service required” message.
  3. Step 3: If the fault codes indicate a lean fuel mixture, inspect the oxygen sensors for contamination or damage. Replace if necessary.
  4. Step 4: In case of fuel system issues, replace the fuel filters and test the fuel pressure to ensure proper flow.
  5. Step 5: Address any transmission-related problems by checking for leaks, testing sensors, and even replacing the transmission fluid and filters if needed.
  6. Step 6: If electrical gremlins are to blame, ensure all wires and connections are intact and inspect the engine control module (ECM) for any signs of failure. Replace if necessary.

Potential alternative causes

While we’ve covered the most common causes behind the perpetual “service required” message in Range Rovers, there are a few alternative culprits that may be worth considering:

If the steps outlined in this guide don’t resolve your problem, it’s best to consult a professional mechanic with experience in Range Rovers.

FAQs

What does the “service required” message mean?

The “service required” message indicates that your vehicle’s system has detected a need for maintenance or repair. It’s advisable to address the issue to ensure optimal performance.

Can I ignore the “service required” message?

Ignoring the “service required” message might lead to further issues or decreased performance. It’s recommended to have your vehicle inspected and serviced as soon as possible.

How much does it cost to fix the issues causing the “service required” message?

The cost to fix issues causing the “service required” message can vary widely based on the problem, vehicle make, and location. Consulting a mechanic can provide a more accurate estimate.

Summary

Ah, the never-ending saga of the “service required” message in Range Rovers. Whether it’s faulty oxygen sensors, fuel system issues, or the gremlins of electrical mischief, these luxury SUVs beg for constant attention.

While some problems can be tackled without a mechanic, it’s important to remember that Range Rovers requires care and expertise.

If all else fails, don’t hesitate to seek professional help. Now, go forth, my fellow Range Rover owners, and conquer those service appointments like true champions!

Last updated and verified on 6th September 2023

Leave a Reply

Your email address will not be published. Required fields are marked *