Our Services
Vehicle Diagnostics & Fault Code Analysis
Accurate diagnosis is the foundation of every good repair. We find the real cause — not just the code.
More than just reading a code
Modern vehicles contain dozens of electronic control units communicating constantly. When something goes wrong, the ECU logs a fault code — but that code is only a clue, not a complete answer. Misinterpreting it leads to unnecessary parts replacements and wasted money.
With over 40 years of experience and investment in the latest professional diagnostic equipment, we go beyond the code. We analyse live sensor data, check wiring and connections, and use our deep technical knowledge to pinpoint the actual fault.
Whether your dashboard is lit up like a Christmas tree or you have a subtle performance issue with no warning light at all, we have the tools and expertise to get to the bottom of it.
Systems we diagnose
- Engine management (ECM/ECU)
- Automatic & manual gearbox (TCM)
- Anti-lock braking system (ABS)
- Airbag & SRS systems
- Electronic power steering (EPS)
- Body control module (BCM)
- Diesel Particulate Filter (DPF)
- Exhaust Gas Recirculation (EGR)
- Fuel injection & common rail systems
- Charging & alternator systems
- Immobiliser & security systems
- Climate control & HVAC
What our diagnostic service includes
A thorough, professional approach from first scan to verified repair.
Full System Diagnostic Scan
We connect to your vehicle's OBD port and scan every electronic control unit — engine, gearbox, ABS, airbags, body control, and more — to retrieve all stored and pending fault codes.
Fault Code Interpretation
A fault code is a starting point, not a diagnosis. We interpret codes in context with live data readings to identify the true root cause rather than simply replacing parts at random.
Fault Rectification
Where the fault is within our scope — wiring, sensors, actuators, modules — we carry out the repair on the spot. We are transparent about what we can fix and what requires a specialist.
Live Data Analysis
Using manufacturer-level diagnostic tools we monitor live sensor data while the engine runs, allowing us to spot intermittent faults and performance issues that don't always trigger a warning light.
Post-Repair Verification
After any repair we re-scan the vehicle to confirm all fault codes are cleared and the system is operating within specification. We don't just clear codes and hand the keys back.
Pre-Purchase Inspection
Thinking of buying a used vehicle? A diagnostic scan can reveal hidden faults and stored codes that the seller may not have disclosed. A small investment that could save you thousands.
Vehicles we cover
Our diagnostic capability spans the full range of vehicle types. From a family hatchback to a 40-tonne HGV or a modern agricultural tractor, we have the equipment and experience to help.
- Passenger cars — all makes and models
- Vans & light commercial vehicles
- HGVs & heavy trucks
- Agricultural machinery & tractors
- Plant & construction equipment
- Motorhomes & campervans
Mobile & workshop service
We come to you across Shropshire and surrounding areas, or you can bring your vehicle to our workshop. Contact Darren directly for availability and pricing.
Frequently asked questions
My warning light is on but the car seems fine — do I still need a diagnostic?
Yes. Warning lights indicate a fault has been logged by the ECU, even if you can't feel it yet. Ignoring it can allow a minor issue to develop into a costly repair. Early diagnosis is always cheaper.
Can you diagnose intermittent faults that don't always trigger a light?
Yes. Using live data monitoring we can often identify intermittent faults by watching sensor behaviour in real time, even when no fault code is currently stored.
Do you use the same tools as a main dealer?
We use professional-grade multi-brand diagnostic equipment that accesses the same data as manufacturer tools, covering the vast majority of makes and models including European, Asian, and American vehicles.
Will you just clear the codes without fixing the fault?
No. Clearing codes without addressing the root cause is a short-term fix that will see the light return. We identify and rectify the underlying fault before clearing codes and verifying the repair.
Do you offer a mobile diagnostic service?
Yes. We offer a mobile service across Shropshire and surrounding areas, coming to your home, workplace, or roadside location. Contact us to discuss your situation.
Got a warning light on?
Don't ignore it. Get in touch with Darren today for a fast, accurate diagnosis across Shropshire and surrounding areas.