Specialists in Workington and Whitehaven
ECU & Module Programming Specialists in Workington and Whitehaven
Modern vehicles rely on a complex network of electronic modules — from the ECU and BCM to immobilisers, transmission systems, and steering modules. When any of these become corrupted, misaligned, or incorrectly coded, your vehicle may misbehave or fail to start altogether.
MH Automotive provides expert ECU & Module Programming services across Carlisle, Cumbria and the Lake District. We use industry-leading diagnostics and coding tools to update, reprogramme, and synchronise electronic modules on most makes and models.
Whether you’re replacing a faulty module, resolving immobiliser issues, or fixing CAN-Bus communication faults, our team offers fast, accurate, and cost-effective solutions.
Our ECU & Module Programming Services
ECU Programming & Reflashing
We reset, reprogramme, or update your ECU to restore proper function and communication.
BCM (Body Control Module) Coding
We configure modules responsible for locking systems, lighting, alarms, interior functions, and more.
Immobiliser & Key Module Programming
If your immobiliser isn’t recognising your key or you’ve installed a replacement module, we sync and configure everything correctly.
Transmission & ABS Module Coding
If your gearbox or braking system is showing errors, we diagnose and code the relevant modules.
Replacement Module Setup (New or Used)
Modules MUST be coded to your vehicle — we pair, configure, and adapt them to work seamlessly.
Fault Diagnosis & Software Updates
We fix communication errors, corrupted data, and software mismatches caused by voltage drops, battery changes, or failed updates.
Why Customers Across Cumbria Choose MH Automotive
Local Expertise You Can Trust
Serving drivers throughout Carlisle, West Cumbria, Penrith, and the wider Lake District, we understand the needs of local motorists and provide rapid response times when you need help most.
Mobile Service Available
If you’re stuck at home, work, or roadside, our mobile service can come directly to you across Cumbria.
Fully Qualified & Insured
You can rely on our accredited technicians to work on your vehicle safely, professionally, and with transparent pricing.
Dealer-Level Technology, Independent Prices
We invest in the latest diagnostic and programming equipment, giving our customers a premium service without the high dealership fees.
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Get In Touch
Don’t let key or immobiliser issues disrupt your day — book a no-obligation diagnostic check and we’ll identify the problem and provide a clear, fixed-price solution to get you back on the road.
FAQ's
What is ECU programming?
It involves updating or reconfiguring the engine control unit so your vehicle functions correctly.
Can you programme second-hand modules?
Yes — many used ECUs and modules can be coded to work with your vehicle.
My car won’t start — can this be a module issue?
Very likely. ECU, immobiliser, or BCM faults often prevent starting.
Do you offer mobile ECU programming in Carlisle?
Yes — we can come to your home, workplace, or roadside.
What modules can you programme?
ECUs, BCMs, immobilisers, TCMs, ABS modules, steering modules, key modules, and more.
Do you need my original key to code a module?
In most cases yes, but we can also programme new keys if needed.
How long does ECU programming take?
Most programming sessions take 30–90 minutes.
Can programming fix warning lights?
Yes — incorrect coding often triggers warning lights that we can clear after reprogramming.
Can you update my ECU software?
Yes — we apply manufacturer-level updates when available.
My replacement module isn't recognised. Can you fix it?
Yes — it likely needs coding or synchronisation with existing systems.
Is ECU programming the same as engine remapping?
No. Programming restores factory configuration; remapping changes engine performance.
Can you fix corrupted ECU data?
Often yes — we can reflash or restore correct files.
Do you offer immobiliser synchronisation?
Yes — we sync keys, ECUs, and immobilisers so the car starts correctly.
Can a dead battery cause module issues?
Yes — sudden power loss can corrupt data, leading to communication faults.
Do you work on all makes and models?
Yes — including Ford, Vauxhall, VW, Audi, BMW, Mercedes, Nissan, Toyota, and more.
Can you programme modules on keyless vehicles?
Yes — we specialise in keyless and advanced electronic systems.
Can gearbox issues be caused by module faults?
Absolutely — TCM coding or data corruption can cause shifting problems.
Do you clear fault codes after programming?
Yes — we carry out full diagnostics and clear all related codes.
Will programming void my vehicle warranty?
No — we use approved methods that do not interfere with manufacturer warranties.
How do I book ECU or module programming?
Just call or message us — we offer fast appointments and mobile service.