Land Rover Diagnostics | Worthing, West Sussex
Land Rover Fault Finding
Warning light on the dash, stuck in limp mode or your Land Rover down on power? Our Land Rover fault finding specialists at our Tarring Road garage in Worthing use Jaguar Land Rover diagnostic software and manufacturer data to find the real cause, then explain it clearly and give you a quote before any repair work starts.
Dealer-Level Equipment
Why Choose Cedar Garage for Land Rover Fault Finding?
Land Rovers combine air suspension, Terrain Response, electronic parking brakes and complex engine management, so one fault can trigger several warnings at once. Proper Land Rover diagnostics means reading every control unit, checking live data and testing the wiring and components involved, so you only pay for the parts that have actually failed. As Land Rover specialists, our technicians work on Land Rovers every day, from the Defender and Discovery to the Discovery Sport and Freelander, and we've invested in the training and equipment to match the main dealer.
Some faults take a little time to track down and repair, so we can collect your Land Rover and return it when the work is done, or provide a hire car while it's with us. We'll always talk you through the repair options, costs and timings, so you can decide what happens next.

Land Rover Warning Lights and Faults We Investigate
From the engine management light and limp mode to air suspension warnings and smoke from the exhaust, our Land Rover diagnostics cover every system on your vehicle. These are some of the most common problems we're asked to track down.
Brake & parking brake warnings
Electrical & battery faults
Turbo, DPF & AdBlue faults
Engine management light
Air suspension & gearbox faults
Other Land Rover Services We Specialise In
Once we've found the fault, we can put it right and keep your Land Rover running at its best with our other specialist Land Rover services.

DVSA-Approved Testing
Land Rover MOT
An engine, ABS or airbag warning light can mean an MOT failure. Our DVSA-approved testers carry out Land Rover MOTs every week, and if a fault shows up we can find and fix it in the same visit.

Manufacturer Schedule
Land Rover Servicing
Many faults can be prevented with the right maintenance. We service Land Rovers to the manufacturer's schedule, including the 4x4 system and air suspension checks, and update your service history.

Dealer-Level Fixes
Land Rover Repairs
When our fault finding pinpoints the problem, our technicians repair it to main dealer standard, from turbo actuators and boost hoses to air suspension, parking brakes and electrical faults.
Ready to book your Land Rover diagnostics?
Book online or call our Worthing team on 01903 248967 and we'll get to the bottom of it.
Collection & Delivery
We can collect your Land Rover from home or work and bring it back once the fault has been found and fixed.
Hire Cars Available
Need to stay on the road? Ask about a hire car while we find and fix the fault on your Land Rover.
Wait in Comfort
Relax in our waiting area with free Wi-Fi and a hot drink while we carry out initial fault finding checks.

Frequently Asked Questions
Land Rover Diagnostics and Fault Finding FAQs
What does Land Rover fault finding involve?
We plug in specialist Land Rover diagnostic equipment to read any fault codes, then test the parts involved to find the real cause. We'll explain what's wrong in plain English and give you a quote before any work goes ahead.
How much does Land Rover fault finding cost?
We start with an initial fault finding check at a fixed price, which we'll confirm when you book. If the fault needs more time to track down, we'll always ask you first.
How long does Land Rover fault finding take?
Many faults can be found while you wait. Some take longer to track down, so we'll give you an idea of timings when you book and keep you updated. Hire cars are available if you need one.
Can I still drive my Land Rover with a warning light on?
If a light is red or flashing, stop as soon as it's safe and give us a call. If it's amber and the car feels normal, you can usually drive gently, but book it in for fault finding soon. Not sure? Call our Worthing team on 01903 248967.
Why is my Land Rover in limp mode or losing power?
Limp mode is your Land Rover protecting itself after it has spotted a problem, so it cuts power to prevent damage. Drive gently and book it in for fault finding, and we'll find out what's causing it.
Can you fix Land Rover AdBlue faults?
Yes. If you're seeing an AdBlue warning on your dashboard, don't ignore it, as some warnings count down to the car not restarting. Book in and we'll find the cause and fix it.
What does a 'Suspension fault' warning mean on my Land Rover?
It means your Land Rover has spotted a problem with its suspension, and you may notice it sitting lower than usual. Book it in for fault finding and we'll find the cause, so only what's needed gets replaced.
Why is there blue smoke coming from my Land Rover's exhaust?
Blue smoke usually means the engine is burning oil. It can get worse over time, so book in for fault finding and we'll find out what's causing it.
Do you carry out Range Rover diagnostics too?
Yes. Our Tarring Road team also find and fix faults on the Range Rover, Range Rover Sport, Velar and Evoque. Find out more on our Range Rover fault finding page.
Do I need the main dealer for software updates or programming?
No. We have Land Rover software and can carry out updates, programming and coding here, so your Land Rover can be diagnosed, repaired and set up all in one place.
Will using an independent garage affect my Land Rover warranty?
No. You can have your Land Rover looked after by an independent garage without affecting its manufacturer's warranty, as long as the right parts and procedures are used. Our repairs also come with a 12-month guarantee.
