Dealer-level diagnostics in Harrogate.

Dealer-level diagnostic platforms for advanced electrical fault-finding, CAN Bus, software updates and coding - with free diagnostic labour when we carry out the repair.

Modern vehicles require specialist diagnostic capability. GT Service Centre uses genuine dealer-level diagnostic platforms and advanced testing equipment to accurately diagnose faults, carry out software updates, module coding and complex electrical repairs across a wide range of premium vehicle manufacturers.

Our specialist diagnostics allow us to diagnose faults that many garages simply cannot identify correctly.

Free Diagnostics With Repair

Where repair work is authorised and completed by GT Service Centre, diagnostic labour charges are included free of charge. Should you choose not to proceed with the recommended repairs, applicable diagnostic labour charges will apply.

Diagnostics & Technical Investigation

ServicePrice
Initial Diagnostic AssessmentLabour FREE if further repair work is carried out. £50 + VAT if no further work is carried out.
Advanced Electrical Diagnostics£150
Diagnostic Check & Software Services£150
CAN Bus Network Diagnostics£150
Software Updates & Coding£150
BMW and Mercedes Screen RebootingFrom £120
Vehicle Health CheckFREE
Vehicle Health Check (no further work proceeded with)Applicable inspection charges apply
Starting & Charging System Test£45
Battery Registration£45

All prices include VAT unless stated.

Electrical Faults & CAN Bus Diagnostics

Today’s vehicles rely heavily on complex electronic systems and communication networks. GT Service Centre specialises in advanced vehicle electronics including CAN Bus diagnostics, module communication faults, software issues and electrical system diagnostics.

Whether it’s an intermittent electrical fault or a complex communication issue, our specialist equipment and technical expertise allow us to diagnose problems accurately and efficiently.

Software Updates & Coding

We provide manufacturer-level software updates, coding and vehicle programming - the same capability a main dealer would use to bring modules up to date or configure new components.

Manufacturer Diagnostic & Software Services

All manufacturer diagnostic and software services are £150 inc VAT, across BMW, Jaguar, Land Rover, Bentley, Rolls-Royce, Mercedes-Benz, Volvo, Volkswagen, Audi, Škoda, SEAT, VW Commercial Vehicles, Polestar and Porsche.

EV & Hybrid Diagnostics

Our Level 4 qualified EV technicians specialise in electric and hybrid vehicle diagnostics, servicing and repair. From HV battery systems to complex hybrid drivetrains, GT Service Centre is equipped to support the latest generation of electric and hybrid vehicles.

See our EV & hybrid specialist services →

Gearbox Diagnostics

Gearbox diagnostics and adaptation resets where applicable are part of our Brain Bee MegaFlush transmission service.

See the full Brain Bee MegaFlush transmission service →

Manufacturer specialists

Specialist knowledge across premium manufacturers.

From Land Rover and BMW to Tesla and Polestar - working to manufacturer standards across petrol, diesel, hybrid and electric.

Booking

Ready to get booked in?

Book online in a couple of minutes, or reach the workshop directly - whichever suits the job.