Advanced diagnostics
Warning lights, non-starts, network faults, intermittent problems, live-data analysis and measured electrical testing.
Auto electrical • diagnostics • electronics
Automotive electrical faults.Properly diagnosed.
Specialist auto electrical, diagnostic and electronic repair services for cars, vans, trucks, buses, plant and agricultural machinery across Cornwall.
- Advanced fault finding
- Cars to heavy commercial
- Mobile and workshop support
Diagnostic workflow
Connected
We find the fault — not just the code.
Measured testing, system knowledge and evidence-led diagnosis.
01CAN & LIN
02Module work
03Live data
C
Cars & vansElectrical and electronic diagnostics
H
HGV & busesCommercial vehicle support
P
Plant & agriculturalMobile fault finding
K
CornwallMobile across Cornwall • Workshop facilities by appointment
Specialist services
From wiring faults to vehicle networks.
Electrical, diagnostic and electronic support under one roof. The aim is to test the system properly and identify the cause before parts are fitted.
Auto electrical repairs
Wiring faults, battery drains, charging systems, lighting, accessories, sensors, actuators and control circuits.
ECU & module work
Testing, cloning, programming and repair of many ECUs, BCMs, instrument clusters and other electronic controllers.
Commercial diagnostics
Specialist support for vans, trucks, buses, fleets, plant and agricultural equipment.
Remapping & tuning
Performance and economy tuning for suitable cars, vans, HGVs, plant and agricultural applications.
Electronics laboratory
Bench testing and in-house electronic repair capability for selected automotive modules and components.
Electronics in motion
The wiring, network and controller — tested as one system.
Modern faults rarely sit neatly inside one component. Diagnosis follows the evidence across power supplies, communication networks, sensors, actuators and control modules.
Real work • real faults
Technical work, not stock photography.
A selection of genuine jobs covering engine systems, wiring faults, module work, commercial diagnostics and complete electrical installations.
ApproachTest → prove → repair
Why Kernow Electromotive
A technical approach to difficult faults.
Diagnosis before guesswork
Modern vehicle faults often cross electrical, electronic, mechanical and communication systems. Good diagnosis means understanding how those systems interact, testing the circuit under the right conditions and recording what the evidence actually shows.
- Clear findingsExplained in plain language with practical next steps.
- Professional capabilityDiagnostic, programming and electronic test equipment.
- Broad vehicle coveragePrivate customers, garages, fleets and trade support.
- Mobile and workshopFlexible support depending on the vehicle and fault.
How it works
Simple from first message to completed repair.
Send the details
Registration, symptoms, location and any useful history or fault codes.
Book an assessment
A mobile visit or workshop appointment is arranged depending on the job.
Test and diagnose
The vehicle is tested methodically and the cause narrowed down using evidence.
Repair or advise
Where practical, the fault is repaired; otherwise you receive clear next steps.
Need help with a vehicle fault?
Send the registration and a brief description.
Messages are usually the easiest way to include fault codes, photographs and vehicle details.
Telephone07713 914521
CoverageMobile across Cornwall • Workshop facilities by appointment
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