Specialist UK Mobile ECU Programming

ECU work, on your driveway.

Cloning, coding, used ECU adaptations and repairs — done at your home or workplace using dealer-grade tooling. One specialist, one visit, the right outcome. No tow trucks, no dealership wait, no inflated bills.

Audi TT digital instrument cluster
All modules synced
Call us — 7 days, 7am–9pm 07550 006 999 Tap to call. Free quotes within minutes. WhatsApp
Rapid Quote 24/7.
Mileage Correction Cluster Repair Component Coding ECU Programming Diagnostics Mileage Correction Cluster Repair Component Coding ECU Programming Diagnostics

ECU programming,
done right
the first time.

Dealer-grade tooling. Four core services under one roof — cloning, coding, used-ECU adaptations and repairs. We handle the awkward ECU jobs other garages send away, and we do them on your driveway.

£100s
Less than main dealer
Sameday
Most jobs completed
UK-wide
Mobile service
ECU connected
ECU
v.2.04.7
ReadOK
ProgrammeWRITING
VerifyPENDING

What we do with
your ECU.

Most independent garages send these jobs to a specialist. We are that specialist — and we'll come to you.

02 / Coding

ECU coding.

Unlocking, tuning, retrofitting features, variant coding after retrofit work. We code the ECU to behave the way you need it to — without making the car forget what it is.

03 / Adapt

Used-ECU adaptations.

Bought a scrapyard ECU? We adapt it to your car — VIN, key, immobiliser, all matched. Cheaper than a new dealer unit, and it actually starts the car.

04 / Repair

ECU repair.

Water damage, blown drivers, corrupt EEPROM, common known faults on specific units. We diagnose and repair at component level — far cheaper than a replacement ECU.

05 / Keys

Immobiliser issues.

Engine cranks but won't start? Key not recognised? Immobiliser-related ECU faults are our bread and butter. We pair, programme and align so the car trusts the key again.

06 / Fault

Persistent faults.

The fault that won't clear, the limp mode that keeps returning. We read every module — not just the engine — to find the actual cause, then fix it at the source.

Booked, sorted,
back on the road.

Four steps from first message to keys-back. Most jobs the same week.

01

Get in touch

Call, text, WhatsApp or use the form. Tell us the make, model, year and what you'd like done.

2 min
02

Free fixed quote

Usually within minutes, 7 days a week. Fixed price, no obligation, no pressure to book.

Within minutes
03

We come to you

Driveway, workplace, car park — wherever suits. Most jobs are wrapped in a single visit.

30–60 min
04

Job done, paid on completion

You see the result, you check it's working, then you pay. Card, transfer or cash.

Same day
Available now · 7 days, 7am–9pm
07550 006 999

Most quotes back within minutes, 7 days a week. Call, or message on WhatsApp.

Real drivers,
real results.

★★★★★
5.0 / 5.0Trusted by UK drivers
"

Replacement ECU cloned and fitted in under two hours on the driveway. Quoted £800 by the dealer, paid a fraction. Started first turn.

JR
James R.
Leeds · BMW 320d
"

Bought a used ECU from a breaker and Dashtech adapted it to my car — VIN, key, immobiliser all sorted. Saved hundreds versus a dealer unit.

SP
Sarah P.
Manchester · Audi A4
"

Car wouldn't start, told by two garages I needed a new ECU. Dashtech repaired the original at component level. Massive saving.

DT
David T.
Sheffield · VW Golf GTI
"

Immobiliser fault after a battery change — engine cranked but wouldn't fire. Dashtech re-paired the key in 20 minutes on the driveway.

LH
Lauren H.
Liverpool · Mini Cooper S
"

Cloned my replacement ECU and got the car running again. Honest, friendly, knows his stuff. Booked again already.

MK
Mike K.
Birmingham · Mercedes E-Class
"

Persistent ECU fault three other garages couldn't clear. Dashtech read every module, isolated the cause and fixed it in one visit.

EB
Emma B.
Bolton · Land Rover Discovery

Things drivers usually ask.

What's the difference between cloning, coding and adaptation?
Cloning copies all data from your old ECU onto a new one — the car can't tell the difference. Coding changes how an ECU behaves (variant settings, retrofits, feature unlocks). Adaptation takes a used ECU from another car and re-pairs it to yours — VIN, immobiliser, key, mileage. We do all three.
My ECU is faulty — is it cheaper to clone or replace?
Almost always cloning. A dealer replacement ECU is typically £600–£1,500+ before coding labour. A cloned-from-donor or repaired ECU is a fraction of that and the car treats it as the original — no re-coding, no immobiliser drama.
I bought a used ECU from a breaker. Can you make it work?
Usually yes, provided it's the correct part number for your vehicle. We adapt it to your car — VIN-write, key/immobiliser pairing, mileage alignment with the cluster, and immobiliser deactivation if needed. It then behaves like a factory replacement.
Engine cranks but won't start — is that an ECU problem?
Sometimes — and it's a job we see a lot. Causes include immobiliser communication faults, corrupted ECU EEPROM, blown internal drivers, or a key that's no longer being authenticated. We diagnose at the car, then take the right route (repair, reprogramme, re-pair).
Can you do it without removing the ECU from the car?
For most cloning, coding and adaptation jobs — yes. We work via the OBD port or bench-flash if needed, all on your driveway. Component-level repairs (water damage, blown drivers) usually require the ECU on the bench, which we take away, repair, and refit.
What makes do you cover for ECU work?
BMW, Audi, VW Group, Mercedes, Porsche, Land Rover, Jaguar, Ford, Vauxhall, Mini and most Japanese and Korean marques are routine. Send the registration over and we'll confirm before booking.

Free quote.

The quickest way to get a price is to call us — or WhatsApp with your reg and what you'd like done. Most quotes back within minutes, 7 days a week.

Tap to call now 07550 006 999 7 days a week, 7am–9pm. We answer when we can; voicemails returned the same day.
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