Fault Diagnostic

Find the fault. Fix it right. Get back on the road with confidence.

Our Carbon Cleaning Service Include:

Modern vehicles rely heavily on sensors and electronic systems — so when something goes wrong, pinpointing the issue quickly and accurately is essential. At South Coast Mapping, we offer professional fault diagnostics using dealer-level tools, helping you avoid guesswork and unnecessary repairs.

Whether you’re dealing with dashboard warning lights, limp mode, rough running, or just want peace of mind, we’ll carry out a full diagnostic check and explain exactly what’s going on — clearly, honestly, and without the jargon.

We can scan and diagnose faults across all major systems, including:

  • Engine management

  • AdBlue and emissions systems

  • DPF and EGR faults

  • NOx and O2 sensors

  • Turbo boost issues

  • Fuel pressure and injector problems

  • ABS, traction control, and more

Our diagnostics are suitable for most makes and models, including cars, vans, and light commercial vehicles.

Honest Advice, No Guesswork

We don’t believe in throwing parts at a problem. Our goal is to get to the root of the issue and give you a clear path forward — whether that’s a software fix, further repair, or simply resetting the system after a resolved fault.

If a warning light has come on or something just doesn’t feel right, don’t wait. Book a professional diagnostic check with South Coast Mapping and get the answers you need. Enter your reg on the homepage or contact us to schedule a visit.

Get a free quote