Car ECU and Immobiliser Programming
North London & Hertfordshire
Our Mobile ECU & Immobiliser service can diagnose and programme out faults that may be causing issues related to entering or starting your vehicle.
We work with car owners, garages, businesses and people who have bought vehicles through auctions by coming to your location with all the tools we need to diagnose the problem and take action to get you moving.
We can give estimates over the phone at no cost to you and assess the right course of action to save you money on unnecessary repairs.
Diagnosing ECU & Immobiliser Faults
ECU or immobiliser faults can often be difficult to diagnose and repair, even for garages and dealerships.
The issues that can arise will create all kinds of problems and most commonly, a complete ECU or immobiliser replacement is the course of action they recommend. This is not always necessary and can prove extremely expensive.
Our mobile service covers Hertfordshire and North London, coming directly to your location and conducting the diagnostics and repairs needed to find the most affordable solution for your problems.
Herts & London
Auto Locksmith
For ECU & Immobiliser Diagnosis & Programming
ECU Programming On Location
The Engine Control Unit (ECU) in your vehicle may need to be re-programmed if there is a fault or if the need arises for higher security.
Our mobile service can provide this, at your location, without the need to arrange towing or time away from your workplace or home.
We bring everything we need in our mobile workshop to conduct the repairs at your location, saving you money, time and hassle.
If you have lost a set of keys or had them stolen, you may wish to have them removed from the ECU to maintain security. We can do this. It stops anyone from gaining access to your vehicle at a later date.
You may have an error code or recurring fault which needs addressing. Sometimes, garages and dealerships will say that the best course of action is a costly replacement of the Engine Control Unit, when in fact, it is possible to run diagnostics and reprogram the unit.
We provide this service at your location.
Certain brands and models of vehicles are more prone to ECU issues than others (We will not mention them here!) but a simple call to us may set your mind at ease. We can provide the experience to assess and diagnose the problem, usually without the need for a call-out fee.
We’ll come to you when you need us, providing a service that we are confident is correct for you. This can potentially save you thousands of pounds of unnecessary repairs. We’re just a call away.
ECU & Immobiliser Specialist
In North London & Herts
When your car does not start, it can be a bit scary… We get it!
You’ll probably be concerned that:
- You need to get it to a garage or dealership when it can’t be moved.
- That they will charge a fortune to even look at it.
- There may be a need to completely replace the ECU.
- You need the car to get to work or an important destination.
So you may be relieved to hear that Herts and London Car Keys can:
- Provide a completely free estimated quote over the phone.
- Reassure you that the ECU issue can be fixed.
- Come to your location, so there is no need for a tow truck!
- We’re qualified and experienced to access and repair your vehicle without damage.
- Able to reprogram the ECU right then and there.
- Often able to come to you within a few short hours of your call.
- Usually done and dusted within an hour of attending.
- Bring all the equipment required to conduct the work.
- Cheaper than dealerships and garages. We work with a few of them!
- Able to provide a guarantee on most of the ECU jobs we attend.
Accessing Your ECU
As you can see from the picture, car manufacturers do not make accessing ECUs easy! But rest assured, we’ll carefully and professionally get to the ECU without causing any damage to your vehicle.
Accessing & Diagnosing Your ECU
ECU issues occur quite out of the blue. Garages & dealerships will often quote outrageous fees to even look at them. Our mobile service comes to your location and diagnoses ECUs right then and there! Saving you time, hassle and stress.
Reprogramming your ECU
Once we can access your ECU and diagnose the problem, we can fix it. Generally, it will need to be re-programmed, which we are fully equipped for. Occasionally it may require a replacement but we’ll let you know every step of the way.
Immobiliser Faults
An immobiliser fault can cause a range of issues but most commonly, it results in your vehicle not being able to recognise your keys, making you unable to access and/or start your vehicle.
Our mobile workshop can diagnose these issues. We can diagnose and reprogram or replace a faulty immobiliser at your location.
Our specialist software allows us to add or remove keys from your immobiliser as well as reprogram old keys into the system that may have developed a fault over time.
If your keys are no longer working, there is a good chance the immobiliser is actually at fault. We'll diagnose the issue and provide the solution while you wait, wherever you are in North London and Hertfordshire.
It May Be Your Keys, NOT Your Immobiliser!
It can be quite a common mistake made by vehicle owners to assume that a fault lies with the immobiliser, when in fact, it is a much easier (and cheapers) repair to the keys that is required.
Over time, vehicle keys may forget their programming due to battery issues, wear-and-tear or water ingress.
Our mobile service can diagnose these faults and potentially save you a lot of money on unnecessary repairs.
Key Repairs, Refurbs & Replacements
One advantage of our mobile service is that we can perform everything you need at your location. Often an immobiliser fault can be misdiagnosed when you really need your vehicle keys repaired or replaced.
The good news is, we provide this service and it may be far more affordable than the alternatives.
We can even create additional keys whilst you wait, if you have no spare or they have become worn or damaged. We use OEM parts and provide the most competitive rates for this service.
Call The 5-Star Auto Locksmith:
Before you commit to a full immobiliser replacement, it is always worth calling Herts & London Car Keys to get a second opinion on the fault. We can often assess and diagnose a problem over the phone and give you a straight answer when you need it.
Allow us to eliminate the doubt by getting in touch today.
WHAT OUR MOBILE SERVICE OFFERS
THE BENEFITS OF OUR SERVICE:
- We’re a fully mobile auto-locksmith covering North London & Hertfordshire.
- With fast response times, we can often get you moving when you have been told it was not possible.
- We work with vehicle owners and people who the people repair them.
- We’re better equipped to deal with ECUs and Immobilisers than most garages and dealerships.
- We can come to your location, saving you money on towing fees and time.
- All quotes over the phone are free.
- Our mobile workshop carries everything required for diagnosing and repairing ECUs and immobilisers.
- If you have already received a quote elsewhere, we may be a more affordable solution, or simply give you confirmation that the work is required.
- For specialist vehicles, which require specific software or equipment, we can recommend other trusted service providers in our industry, even if we are unable to conduct the work ourselves.
- For almost all standard makes and models, we can assist, quickly, with the minimum of fuss or expense.
- If you have been told that a full replacement is required, feel free to get in touch. It is often the case that we can fix faults by reprogramming rather than creating unnecessary expenses.
Call Us & Book A Time that Suits You
Unlike Dealerships, we come to you, at a time which suits you. This takes the hassle out of your day and means you do not need to arrange for your vehicle to be towed or moved.
As a complete auto-locksmith service, we have all the tools we need to gain entry without damage, conduct full diagnostics and carry out repairs or replacements... Wherever you may be in North London or Hertfordshire.
Sometimes ECU and Immobiliser replacements may be required. This is something that can take a little longer but we'll always try to arrange this service as quickly and cost-effectively as possible.
We'll even recommend specialists who can be trusted, in the most extreme cases.
Our service will save you money, time and hassle.
FAQs
Can I send my vehicle key by regular post?
It’s not recommended. Always use tracked and insured services for security.
How long does it take to receive a replacement key by post?
Most of our services can be completed & delivered within 1-3 days.
Is it safe to send car keys via courier services?
Yes, we use a reputable and secure courier with tracking.
What should I do if my key doesn’t arrive?
We send via secured mail. It is insured and signed for upon arrival.
How much does it cost to send vehicle keys by post in the UK?
Prices vary but typically range from £35 to £300, including cutting and programming.