Apex specialist service

Advanced diagnostics & programming

Dealer-level investigation on your driveway or at your workplace. Professional multi-system diagnostics, coding and programming where supported. Clear guide pricing. Honest limits. No guesswork code-clears.

Looking for a performance map on the car? ECU remapping · Trade files only? Dealer file portal

What we offer

Fault finding first, then coding or programming only when the vehicle and access support it — confirmed before we start.

Fault finding

Advanced diagnostics

  • Multi-system fault codes and live data
  • Guided checks focused on your symptoms
  • Clear explanation of findings
  • Ideal first step before coding or programming

Software work

Coding & programming

  • Service functions and adaptations where supported
  • Module and ECU programming where access allows
  • Used when a simple code-clear is not enough
  • Quoted carefully — vehicle and brand sensitive

Core packages

Guide prices in £ GBP · vehicle- and brand-dependent · confirmed on quote

Indicative only — complex programming sessions are quoted firmly before work

Most popular

Full diagnostic investigation

£129

Proper fault-finding visit: multi-system scan, live data, guided checks and a clear explanation — not just “codes cleared.”

  • Up to ~1 hour on site (typical)
  • Multi-system professional scan
  • Priority systems live-data review
  • Plain-English findings + next steps
  • Written summary emailed where useful
Book / enquire

Software

Coding & adaptations

from £99

Service functions, coding and adaptations supported on your vehicle — confirmed before we start.

  • Suitability check for your vehicle
  • Common service & coding functions
  • Battery / injector / EPB style jobs where supported
  • Notes of what was changed
Book / enquire

Programming

Module / ECU programming

from £199

Module and ECU programming where the vehicle, access and software path allow. Quoted carefully — brand and time sensitive.

  • Pre-checks and stable power setup
  • Controlled programming procedure
  • Time-boxed session or firm quote for complex brands
  • Post-program basic verification
Book / enquire

Availability depends on make, model, year and module access. Extra software or online access costs may apply on some programming jobs — we tell you before we start.

Advanced diagnostics and programming guide prices
ServiceFrom
Simple fault code read + report£79
Full diagnostic investigation (first hour)£129
Extra diagnostic time£79 / hour
Service functions pack (e.g. oil, EPB, battery reg — where supported)from £49
Coding / adaptations (simple)from £99
Advanced coding / retrofit enablefrom £149
Module / ECU programmingfrom £199
Complex online / OEM programming sessionfrom £249
Forced DPF regen (where appropriate)from £99
Pre-purchase advanced inspectionfrom £149

How a visit works

  1. 1

    Tell us the symptom

    Make, model, year, warning lights and when the fault happens.

  2. 2

    We confirm the path

    Diagnostics only, coding, or programming — and a guide price.

  3. 3

    On-site investigation

    Professional multi-system checks first; programming only when authorised.

  4. 4

    Clear outcome

    What we found, what we changed, and what (if anything) still needs parts or follow-up.

Frequently asked questions

Is this the same as a free code read at a parts shop?

No. A full investigation uses professional multi-system equipment, live data and method — aimed at finding the cause, not only erasing a light for it to return.

Can you program any ECU or module?

Not every brand and every online path is supported. We confirm access and suitability before booking programming. If we cannot do it properly, we will say so.

Do you come to me?

Yes — mobile diagnostics across our coverage (priority Sussex, Midlands and surrounding areas; wider UK by arrangement). Some programming jobs need stable power and a controlled setup; we will advise if that is safer.

What’s included in the £129 investigation?

A structured visit focused on the reported problem: scan, prioritised live data, checks appropriate to the symptoms, and clear next steps. Extra time is charged at the hourly rate if the job needs it.

Will diagnostics fix the car on its own?

Diagnostics finds and explains. Parts, wiring repairs or software changes may still be required. We separate diagnosis from repair so you only pay for what you authorise.

Can you code features or retrofit options?

Often, where the vehicle and tooling support it. We confirm per chassis before promising a specific feature.

Is programming safe?

We follow a controlled process (battery support where needed, correct procedure, verification). Interruptions and weak batteries are common risks — we plan to avoid those. No programming is 100% risk-free; we only proceed when the job is appropriate.

I’m a trade customer who only needs a remap file

Use the trade ECU file portal for remote file work. This page is on-vehicle advanced diagnostics and programming for retail and local customers.

Book advanced diagnostics

Send the registration or make/model/year, the fault description, and your location. We’ll confirm the right approach and a firm guide price.