Welcome to Technical Topics

Your source of diagnostic training, help and assistance TrainingDiagnostics

Our Core Business Is Diagnostics

The company is led by diagnostic technical expert James Dillon. The key elements of our business are technical training, bulletins and a diagnostic workshop. The business was established in 1989.

We offer hands-on technical training in our training workshop. The courses are described by previous attendees as ‘real-world’. After attending our courses you will fix more cars & faster. Courses are written, developed and delivered by the well known and highly respected technical expert James Dillon, who is also a practising Master Technician.

See Courses HERE

Our technical bulletin service has recently gone fully electronic &  interactive. They are an ideal way to keep pace with modern technology and ensure that your knowledge stays up-to-date. We also produce technical books to help technicians learn at their own pace, in their own place.

Bulletins and Books LINK

Our well equipped auto electrical repair workshop supports the diagnosis and repair of a wide range of vehicles. We deal with problem job diagnosis, auto electrics, software updates, coding and programming, FSI/GDi & port injector test & refurb. Contact us to see if we can help you.

Workshop LINK

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Click to See Course Schedule
Sat 6 May  – Electrical Fault Finding 

Fri 9 & Sat 10 Jun  – Oscilloscope Masterclass

Sat 20 May  – Common Rail & DPF

Sat 8 Apr  – Direct Petrol Injection (Gdi Fsi)

Mon 10 Jul - Fri 14 Jul  – Diagnostic Bootcamp

Sat 11 Mar  – CAN & In vehicle Networking

Date To Be Announced Register Your InterestEeproms

Date To Be Announced Register Your InterestOscilloscope Diagnostics

Date To Be Announced Register Your Interest SRS & Airbag

Date To Be Announced Register Your Interest ABS & ESP