Why choose the RAC for an ECU repair?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

ECU Repairs for Jeep vehicles requires specialist tools and workshop facilities, so this work is completed through the RAC Approved Garage Network. Our approved garages service models such as Avenger, Renegade, Compass, Wrangler, and Grand Cherokee, following manufacturer procedures, certified equipment standards and rigorous quality checks. You receive transparent pricing, progress updates and RAC‑backed guarantees.

Close up of an RAC Mobile Mechanic underneath a car
A mechanic standing inside a garage

Book an ECU repair

The Engine Control Unit (ECU) is the brain of your vehicle and works to keep it running smoothly. If it's acting up, it can mean poor performance, increased fuel consumption, or trouble starting your car.

Any work done will meet the high standards set by the RAC.
We’re friendly, straightforward and jargon-free
A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just ECU repairs that we do for Jeep

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

Auto Solutions Axminster

4.4/5

The best in town - We are one of the leading vehicle repair, diagnostic & servicing garages across Devon, Somerset & Dorset. Based in Axminster we border 3 large counties making us appealing and convenient to a wide range of customers. If you want quality you would expect from the dealership, but with more personal and friendly atmosphere then you have found it. We have invested in all the latest specialist tools and diagnostic software that is specifically tailored for the software in your vehicle. Our Auto Repair shop is capable of servicing a variety of models. We only do the work that is needed for your problem.
Units 1, 2 And 3 Castle Gates, Castle Hill, Axminster, EX135RL

Tyre King Swadlincote

5.0/5

Hi and welcome to Tyre King Autocentres! We are a family run business established in 2012 and now have 4 auto centres across the East Midlands. We are your one stop shop for all your motoring needs our services include. MOTS TYRES SERVICING REPAIRS WHEEL ALIGNMENT AIR CON BRAKES BATTERIES EXHAUSTS SUSPENSION DIAGNOSTICS We a a highly reputable business with an excellent google and trust pilot rating, We offer free and impartial advice and offer a friendly family run service where we put the customer first.
Woodville Road, Overseal, Swadlincote, DE126JG

Clutchmaster Automaster

4.9/5

Clutchmaster was established in May 2000 by Dave Willcocks. Since then he has offered a "Second to none" clutch replacement deal for both public and trade customers. Due to our huge buying power we have been able to structure our prices accordingly, passing on superb savings. This makes Clutchmaster the best deal on BRAND NEW clutch parts not only in the Southwest but we believe Nationwide!!
Automaster Longcombe Cross, Longcombe, Totnes, TQ96PL

MK Automobiles Ltd

4.9/5

MK Automobiles Ltd was established in 2005 and are a family run Sales and Servicing dealership in Rochdale, Greater Manchester (Lancashire) just off junction 20 of the M62 Motorway. We have a great reputation for customer satisfaction and are rated 4.9* by Autotrader, 4.9* Judge Service and 4.4* by Google for our customer reviews. Our Service department led by Brain Marland have a wealth of knowledge with a combined experience of over 65 years. We utilise the latest dealership diagnostic equipment and latest Manufacturers working instructions and offer a wide range of services including, RAC and other Warranty Company repair work, routine Servicing and repair work, Brakes, Clutches, Gearbox & Engine repairs, Suspension systems, Timing Belt replacements, MOT's and more. We use only genuine or high quality original equipment Manufacturer parts and lubricants. Feel free to contact us for a no obligation quote email us on [email protected].
Crawford Street, Rochdale, OL165RS

Cawte And Elms Autocentre

5.0/5

Cawte and Elms Autocentre is a long established family run business who have been trading in Gosport for many years. We endeavour to work with each individual customer, to ensure we manage every step of the process enabling you to be in control to achieve complete customer satisfaction. Our managers are the single point of contact for every customer. They ensure our customers are briefed on the work required and also they understand the cost of the work being carried out and the timescales to complete. Each manager is backed up with a team of MOT Testers and Technicians who all work together with the common aim of looking after the customer.
3-7 Cambridge Road, Gosport, PO123ED

Frequently asked questions about ECU repairs

Yes, a damaged ECU can often be repaired. Whether it can be depends on the amount of damage and how easy it is to find replacement parts.

It's usually best to leave ECU repairs to the experts. This is because as they require special tools and knowledge of car electronics.

Look out for a check engine light being on, the engine stalling or misfiring, poor fuel economy and difficulty starting the car.

It can take anywhere from a few hours to a couple of days. This depends on the issue and how available the parts are.

ECU repairs may be covered if the damage is caused by something that is insurable, like an accident. Talk to your insurance provider to find out more.

There is no set interval for ECU checks, but it’s a good idea to have it looked at, if you see symptoms.