Diagnostics | Sompting, West Sussex
Mini Fault Finding
Warning light on, a drivetrain malfunction message, or your Mini just not driving the way it should? Our Mini fault finding specialists at Cedar Garage German Car Specialists in Sompting, just outside Worthing, use BMW ISTA 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 Mini Fault Finding?
Minis are built by BMW and share much of their electronics and diagnostic systems with BMW models. That's exactly what our German Car Specialists work on every day, so your Mini gets technicians trained on the latest Mini technology and the same level of equipment as the dealer. Accurate Mini fault finding means reading every control unit, checking live data and testing the wiring and components involved, so you only pay for parts that have actually failed.
Whether you're in Worthing, Lancing, Shoreham or further afield in West Sussex, we look after every BMW-era Mini, from the Cooper, Cooper S and One to the Clubman, Countryman and John Cooper Works, and we can investigate everyday faults on electric Minis too, such as lights, brakes and suspension. We can collect your Mini and return it when the work is done, or provide a hire car while it's with us, and we'll never spend more of your money without your approval.
Mini Warning Lights and Faults We Investigate
From an engine management light or drivetrain malfunction warning to wipers, indicators or bulbs that have stopped working, our Mini fault finding covers every system on your car. These are some of the most common problems we're asked to track down.
Brake, ESP & tyre pressure warnings
Lights, airbag & battery faults
Engine & drivetrain warnings
Limp mode & loss of power
Steering & suspension faults
Other Mini Services We Specialise In
Once we've found the fault, we can put it right and keep your Mini running at its best with our other specialist Mini services.
DVSA-Approved Testing
Mini MOT
An airbag, ABS or bulb warning light can mean an MOT failure. Our DVSA-approved testers carry out Mini MOTs every week, and if a fault shows up we can find and fix it in the same visit.
Manufacturer Schedule
Mini Servicing
Many faults can be prevented with the right maintenance. We service Minis in line with Condition Based Servicing, using the correct BMW Longlife oil and quality parts, and update your digital service record.
Dealer-Level Fixes
Mini Repairs
When our fault finding pinpoints the problem, our technicians repair it to main dealer standard, from fuel pumps and timing chains to lighting modules, airbag faults and suspension.
Ready to book your Mini fault finding?
Book online or call our German Car Specialists on 01903 830303 and we'll get to the bottom of it.
Collection & Delivery
We can collect your Mini 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 Mini.
Wait in Comfort
Relax in our waiting area with free Wi-Fi and a hot drink while we carry out initial fault finding checks.
Case Studies
Our Latest Mini Repairs
Frequently Asked Questions
Mini Fault Finding FAQs
What does Mini fault finding involve?
We use BMW and Mini diagnostic software to read any fault codes, then test the parts involved to find the real cause. We'll explain what's wrong and give you a quote before any work goes ahead.
How much does Mini 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.
Why is the engine management light on in my Mini?
There are lots of possible causes, from a simple sensor fault to something more serious. Book in for fault finding and we'll find the cause, so you only pay for what's actually needed.
What does "drivetrain malfunction" mean on my Mini?
It means your Mini has spotted a fault and may have reduced power to protect itself. Drive gently, avoid long journeys and book in for fault finding as soon as you can.
Why have my Mini's wipers, indicators or lights stopped working?
When several electrical items stop working at once, it's often one shared fault rather than lots of separate ones. Book in for fault finding and we'll find the cause and fix it properly.
Why is the airbag (SRS) light on in my Mini?
It means the airbag system has spotted a fault and may not work in a crash, and it's also an MOT fail. Book in for fault finding and we'll find exactly what's wrong.
Why is the battery warning light on in my Mini?
It could be the battery itself or a problem with how it's being charged. Book in and we'll test it, and if you need a new battery, we'll fit and register it for you.
Do I need a main dealer for Mini software updates or coding?
No. We use BMW ISTA software for updates, coding and programming, so your Mini can be diagnosed, fixed and coded in one place.
