Diagnostics
Diagnostics, Fault Finding & Dash Error Services
At MM Motors, we understand how frustrating it is when your car flashes a warning light or experiences performance issues without an obvious cause. Our comprehensive Diagnostics, Fault Finding, and Dash Error services are designed to quickly identify the root of the problem, saving you time, money, and stress.
🔍 Advanced Vehicle Diagnostics
Our cutting-edge diagnostic equipment allows us to accurately scan and interpret your vehicle’s onboard computer systems. Whether it’s a warning light on your dash or a subtle drop in performance, our diagnostics service covers:
Engine Management Systems
ABS & Brake Systems
Transmission Faults
Emissions Control
Airbag & Safety Systems
ECU and Sensor Monitoring
We service all VAG group vehicles (Audi, Volkswagen, SEAT, Skoda) with dealer-level tools, and we’re equally equipped to handle other makes such as Ford, BMW, Mercedes, Renault, and more.
🛠️ Fault Finding
Is your vehicle running rough, cutting out, or making strange noises? Our Fault Finding service is designed to investigate:
Intermittent electrical faults
Unusual engine behaviour
Starting issues
Power loss or misfires
Fluid leaks and unusual noises
⚠️ Dashboard Warning Light Solutions
Don’t ignore that dash light—it’s your car’s way of telling you something’s wrong. MM Motors provides:
Full dashboard error code scans
Resetting and clearing fault codes (only after the root cause is resolved)
Repair and replacement of affected components
Airbag, DPF, ABS, and check engine light resolutions
Whether it’s a DPF warning, check engine light, or traction control alert, we’ll diagnose and resolve it with efficiency and accuracy.
âś… Why Choose MM Motors?
Genuine Parts Only – ensuring quality and reliability in every repair
Competitive Prices – dealer-level service without the premium price tag
VAG Specialist Technicians – decades of experience with Audi, VW, Skoda & SEAT
All Makes & Models Welcome – we confidently work on Ford, Renault, BMW, Mercedes, and more
📞 Call us today on 07480 121 275 to book your diagnostic appointment or send us a message—we’re here to help get you back on the road with confidence.