A mechanic standing inside a garage.A picture of mechanic standing in an approved garage
Service, Repairs & MOT

ECU repair for your Lexus

Book a local RAC Approved Garage that you can trust.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

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 Lexus 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 NX, RX, UX, ES, and IS, 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 Lexus

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

Wimbledon Car Care

4.7/5

.Here at Wimbledon Car Care our number one priority to offer you the best possible service, repair and maintenance of their vehicle. Investing in the latest equipment ensuring that we’re always one step ahead. We specialise in all makes and models of vehicles, from brand new through to classic, for servicing, mechanical repairs, minor bodywork, MOT and Fleet Car support, enabling us to be one the best independent motor vehicle repair centres in and around Wimbledon and South West London.
163-167 Haydons Road, Wimbledon, SW198TB

All Fords LTD

4.8/5

ENGINES, GEARBOXES, CLUTCHES, TIMING BELTS, CHAINS, SERVICE, TYRES, MOT’s, BATTERIES, ELECTRIC & HYBRID VEHICLES All Fords Ltd specialises in servicing and repairing all vehicles. We offer MOTs (cars, vans and minibuses), car servicing, repairs, brakes, batteries, tyres and diagnostics for regular fuel, electric and hybrid vehicles. Our garage offers major savings of up to 50% on main dealer prices for car servicing and repairs, with discounted MOTs available, free re-tests and out-of-hours servicing available on request. We also offer servicing on a Saturday. We are a family run business and pride ourselves on offering the highest level of service and customer care. We also have a comfortable customer waiting area and a MOT viewing bay for our customers to use.
Unit 10 Belvedere Industrial Estate, Fishers Way, Belvedere, DA176BS

L.P Autos

4.3/5

L.p Autos LTD specialises in all vehicle makes and models. Our services range from servicing, diagnostics, Brakes, Suspension, Clutches, Engine repair. We are a family business and we take care of our customers as if they are part of that team.
Unit 5 Greenhalgh Street, Failsworth, M350BW

Portway MOT

4.6/5

A Family Owned & Run Multi Vehicle Workshop In Andover. Carrying Out Servicing, Repairs & MOT's To All Makes & Models of Cars, Vans, Motorhomes, SUV's, Motorcycles, Scooters & More Portway MOT Centre (formerly Hurstbourne Garage) have been trading since January 2006. We have a good reputation for high quality workmanship at reasonable prices. We pride ourselves on offering a friendly and reliable service, this is why our customers come back to us time after time! MOT's and servicing, along with general repairs are under taken at the garage for anything from a Motorcycle to a car and even vans up to and over 3 tonnes.
Unit 1, Brunel Gate, West Portway, Andover, SP103SL

Kissane and Jeffries (Recovery Services) Ltd

5.0/5

Kissane and Jeffries are a well established rescue and recovery company operating in the West Midlands and have been in the trade for over 30 years with proven ability to carry out a professional and competent service. We are constantly upgrading our fleet of breakdown and recovery vehicles and equipment to keep up with today's demands for the best in the business to ensure we can serve you as quickly as possible when needed. We also have comprehensive vehicle repair facilities available for most makes and models with very competitive pricing structures and a quality of service that will make you want to use us again and again, our technicians are ATA accredited and our workshops are registered to the BSi PAS 80 Standard. Customer satisfaction is our priority and we are focused on delivering a quality service whether it be as a one off job for an individual customer or one of the many jobs we carry out some of our blue chip clients, each and every customer is treated with the same high level of care, this is demonstrated with our commitment to the standards of ISO 9001 and PAS43.
Station Road, Rowley Regis, Warley, B65 0JY

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.