Advanced diagnostics
Fault-code analysis, live data, actuator tests, control-module communication checks and guided investigation.
Diagnostics & ECU programming
Find the fault. Fix the cause.
Professional vehicle diagnostics, electrical fault finding, coding and ECU/module programming across South Wales and Bristol.
Dealer-level capability
More than simply reading and clearing codes.
Modern vehicles rely on dozens of electronic control modules. TitanTrack uses professional diagnostic processes to identify the underlying cause of faults before recommending the next step.
ECU & module programming
Software programming, coding and module setup on compatible vehicles where the correct manufacturer procedure and equipment are available.
Electrical fault finding
Investigation of power, ground, CAN/LIN communication and wiring faults rather than replacing parts based only on a stored DTC.
Common enquiries
When diagnostics can help.
Warning lights & intermittent faults
Non-start & communication faults
Battery drain & electrical issues
Module replacement & setup
ECU coding / programming
Post-repair adaptations & resets
Programming availability is vehicle-dependent. Security-related key and immobiliser procedures are only carried out with appropriate proof of ownership.
How it works
A diagnostic process you can understand.
Tell us the symptoms
Send the vehicle registration or make/model/year, the warning message or fault, and any recent work carried out.
Vehicle scan & testing
We scan the relevant systems and use data and electrical tests to narrow down the actual failure.
Clear next step
You get an explanation of what we found and whether the vehicle needs repair, coding, programming or further testing.
FAQ
Diagnostics & programming questions.
What can TitanTrack diagnose?
TitanTrack can investigate warning lights, electrical and communication faults, module issues and many drivability concerns using professional diagnostic equipment. Exact capability depends on the vehicle.
Can you program or code ECUs and control modules?
Programming and coding support is available on compatible vehicles and modules. We confirm compatibility before carrying out work because procedures vary by manufacturer and model.
Is the service mobile?
Many diagnostic and coding jobs can be carried out at your home or workplace across our service area. Some programming work may require specific conditions, stable power support or workshop-based procedures.
Do you just clear fault codes?
No. A fault code is a starting point. Proper diagnosis should consider live data, wiring, power supplies, network communication and the vehicle symptoms before parts are replaced.
Need a fault diagnosed?
Ask on WhatsAppSend us the vehicle details and symptoms.
Include any fault codes or dashboard messages you already have. We’ll tell you whether it’s a job we can help with.