Having trouble with the key on your Land Rover or Range Rover?
If your vehicle suddenly says “Smart Key Not Found,” “Key Not Recognized,” or will not start because it cannot detect the key, the problem may not simply be the key itself.
On many Land Rover and Range Rover vehicles, the KVM (Keyless Vehicle Module) or RFA (Remote Function Actuator) is an important part of the vehicle’s keyless entry, key detection and immobilizer system. Electrical problems, module faults, corrupted key data, failed programming attempts, communication problems, or a damaged module can all result in a vehicle that no longer recognizes its keys.
ECU Medics provides Land Rover and Range Rover key programming, KVM/RFA diagnostics, module repair and related electronic services in Edmonton, Calgary and surrounding Alberta areas.
If your vehicle is currently stranded or you have already tried programming a key without success, we can diagnose the problem and determine whether the issue is with the key, KVM/RFA module, vehicle wiring/power supply, communication, or another electronic system.
Land Rover Key & KVM/RFA Problems We Help Diagnose
Common situations include:
- All keys lost
- Vehicle does not recognize an existing key
- “Smart Key Not Found” message
- Key fob works intermittently
- Keyless entry stops working
- Vehicle will not start because the key is not detected
- New key will not program
- Key programming attempt failed
- KVM/RFA programming or initialization failed
- KVM/RFA module has corrupted or lost data
- Electrical problems affecting the KVM/RFA
- Vehicle has communication problems with the KVM/RFA
- Water damage or other module damage
- Replacement KVM/RFA requiring programming or configuration
- Previous programming attempt left the vehicle with a no-start condition
The important thing is that a key-related no-start does not automatically mean you need another key.
A proper diagnosis can help determine whether the key, vehicle, wiring, power supply, KVM/RFA or another module is actually responsible.
Land Rover & Range Rover Models We Service
Our Land Rover and Range Rover electronic services cover many vehicles from approximately 2010–2020, including:
Range Rover Sport
Range Rover Sport 2010–2020
Depending on the year and system configuration, Range Rover Sport vehicles can experience problems involving key programming, KVM/RFA modules, key detection and immobilizer communication.
If your Range Rover Sport says Key Not Found, will not recognize the key, or has developed a no-start condition after a programming attempt, we can diagnose the electronic system and determine the appropriate repair.
Range Rover Evoque
Range Rover Evoque 2012–2020
Evoque owners may encounter key programming problems, lost-key situations, KVM/RFA faults and electrical problems that prevent the vehicle from recognizing the smart key.
We can diagnose the vehicle and determine whether the problem is related to the key, KVM/RFA or another part of the vehicle’s electronic system.
Land Rover Discovery Sport
Discovery Sport 2015–2020
Discovery Sport vehicles use sophisticated electronic key and immobilizer systems. A failed programming attempt or electrical fault can result in a key that cannot be recognized or a vehicle that will not start.
ECU Medics can diagnose these problems and provide KVM/RFA and key programming services when applicable.
Range Rover Velar
Range Rover Velar 2018–2020
If your Velar is not recognizing its smart key, has a failed key programming attempt, or has a KVM/RFA-related fault, professional electronic diagnosis can help identify the actual cause before replacing expensive components.
Land Rover Discovery / LR4
Discovery 4 / LR4 2010–2016
The Discovery 4/LR4 is another Land Rover platform where key programming, immobilizer and KVM/RFA-related problems can occur.
If the vehicle has lost its keys, will not recognize the key, or has experienced a failed programming attempt, ECU Medics can diagnose the electronic system and determine whether the existing module can be recovered or requires another solution.
Discovery 5
Land Rover Discovery 2017–2020
Discovery 5 vehicles use newer generations of JLR electronic security systems. Depending on the model year and configuration, key programming and KVM/RFA procedures can vary.
For this reason, we recommend providing the VIN and exact symptoms before purchasing a service.
Range Rover L322
Range Rover L322
We also work with applicable Range Rover L322 electronic key and immobilizer systems. Because the L322 spans several generations of electronic architecture, the exact procedure depends on the vehicle’s year, module and key system.
All Keys Lost — Land Rover & Range Rover
If you have lost all of your Land Rover or Range Rover keys, don’t assume the vehicle needs a complete immobilizer replacement.
Depending on the vehicle and system, it may be possible to program a replacement smart key using the vehicle’s existing security modules.
The exact procedure varies by year, model, module generation and vehicle configuration.
Before starting an all-keys-lost job, we can determine what information and components are required and whether the vehicle is supported.
Have your VIN available when requesting a quote.
Your Key Works — But the Vehicle Doesn’t Recognize It
Another common situation is having a key that appears to be working but the vehicle displays:
“Smart Key Not Found”
or otherwise refuses to recognize the key.
Possible causes can include:
- Key battery or key-related problems
- KVM/RFA communication problems
- Vehicle power or electrical issues
- Wiring or CAN communication faults
- Corrupted or damaged module data
- KVM/RFA module failure
- Previous unsuccessful key programming
- Incorrect or incomplete module initialization
This is why replacing the key without diagnosing the vehicle can sometimes result in unnecessary expense.
ECU Medics can diagnose the system to help determine where the problem actually is.
Failed Land Rover Key Programming
Have you already tried programming a key and now the vehicle won’t recognize it?
Failed programming attempts can sometimes create additional problems, particularly when a programming procedure is interrupted or the wrong procedure is used for the vehicle’s specific system.
If you have already attempted key programming, let us know what tool was used, what procedure was attempted, and what happened afterward.
We can evaluate the vehicle and/or module and determine whether the KVM/RFA data can be recovered or whether another repair is required.
KVM & RFA Module Services
The KVM/RFA module is a major part of the electronic key system on many JLR vehicles.
Depending on the vehicle and module, ECU Medics offers services including:
KVM / RFA Unlock & Renew
KVM / RFA module unlock and related electronic services for applicable JLR Vehicles.
Land Rover Key Programming
Key programming and key-related electronic services for supported Land Rover and Range Rover vehicles.
KVM/RFA Diagnostics
If you aren’t sure whether the problem is the key, KVM/RFA, wiring or another module, start with diagnosis.
Edmonton & Calgary Mobile Land Rover Service
ECU Medics provides mobile Land Rover and Range Rover electronic diagnostics and programming in Edmonton and Calgary, with service available for applicable vehicles and situations.
Mobile service can be particularly useful when the vehicle:
- Will not start
- Does not recognize any keys
- Has lost all keys
- Cannot be driven to a repair shop
- Has experienced a failed programming attempt
- Has an electronic or KVM/RFA fault that needs to be diagnosed at the vehicle
Our goal is to diagnose the actual electronic problem rather than automatically replacing expensive modules.
Depending on the diagnosis, some repairs can be completed at the vehicle while other KVM/RFA repairs or programming services may require the module to be removed and sent to our facility.
Land Rover Key & KVM/RFA Service in Edmonton
If you’re located in Edmonton, Sherwood Park, St. Albert, Spruce Grove, Leduc or the surrounding area, contact ECU Medics for Land Rover and Range Rover electronic diagnostics and key-related services.
We can help diagnose KVM/RFA, key recognition, key programming and no-start problems on applicable JLR vehicles.
Land Rover Key & KVM/RFA Service in Calgary
We also provide mobile Land Rover and Range Rover electronic services in Calgary and surrounding areas.
If your Range Rover Sport, Evoque, Discovery Sport, Velar, Discovery or other supported JLR vehicle is not recognizing its key, contact us before replacing expensive modules or ordering additional keys.
Not Sure What You Need?
That’s okay.
You don’t need to know whether your vehicle has a bad KVM, RFA, key, wiring problem or another electronic fault before contacting us.
Send us:
- Year
- Model
- VIN
- Your location
- What the vehicle is doing
- Any messages displayed on the dashboard
- Whether you have one key, multiple keys, or no keys
- Whether anyone has attempted key programming
We’ll use that information to determine the appropriate next step.
Request a Quote
Need help with a Land Rover or Range Rover key, KVM/RFA or no-start problem?
Edmonton • Calgary • Alberta
ECU Medics — Automotive Electronics Diagnostics, Repair & Programming