If you’re experiencing ECU failure on a Citroen vehicle, we’ve got you covered - we remanufacture a huge range of electronic control modules for most models.

Our Citroen ECU rebuilds cost significantly less than a brand-new replacement and only take 2-3 working days. Fill out our test form to get started.

When a control module fails, it can cause a whole host of irritating issues for your Citroen until the ECU has been properly repaired or replaced.

Whether failure is triggering warning lights, fault codes or something more serious, we can help. We’ve developed a meticulous test-and-rebuild service for Citroen ECUs to affordably restore long-lasting functionality for our customers.

This means you don’t have to fork out for a brand-new Citroen ECU or wait ages for delivery. You don’t even have to worry about sending your unit in, we’ll arrange collection for you. As always, we’ll cover you with an unlimited-mile lifetime warranty too.

Not looking for a Citroen ECU repair? Browse our product catalogue for our complete range of rebuilds, including control modules for most makes and models.

Don’t worry if you can’t find your Citroen ECU above, this is just a selection of popular units we have a repair option for. Find our full range of Citroen ECU test and rebuilds here.

Can you repair a damaged Citroen ECU?
Although a damaged Citroen ECU might cause symptoms that seem critical and completely unrepairable, in many cases they can still be returned to full-working order. It all depends on the type and extent of damage.

Predominantly, Citroen ECUs tend to fail as a result of poor-quality internal components – in this case, a comprehensive rebuild is still viable. However, extreme cases of external damage can render the control module unrepairable – like with these Citroen C2 and C3 engine ECUs. 

Thankfully, our testing service will tell you conclusively whether your Citroen ECU can be repaired or not – just fill out this test form to get started.

Citroen ECU repair cost
The cost of restoring these units can fluctuate depending on the age of the vehicle, the complexity of the unit and the availability of parts.

Aging units fitted to earlier Citroen models aren’t as readily available as they used to be. This also applies to the specific internal components which are required for a rebuild, therefore increasing the raw costs involved in the rebuild. 

Likewise, more recent Citroen ECUs often contain intricate circuit boards and a high volume of components. This increases both the amount of time and skill required to rebuild the Citroen ECU, inevitably inflating repair costs. This is the case for the Bosch 9.0 ABS unit fitted to second-generation Berlingos, which are smaller and more powerful than previous generations of Bosch ABS unit.

Ultimately, the cost of remedying your Citroen ECU woes greatly depends on the type of repair option you choose.

Citroen ECU: Repair, rebuild or replace?
When faulty, you have three methods of restoring functionality to your defective control module. Many Citroen owners choose to completely replace their ECU, however this comes with risk – replacement units often contain the very same defect.

Alternatively, owners can have their Citroen ECU repaired or rebuilt – these two things are actually different. A repair aims to restore functionality quickly by swapping a few faulty components, whereas a rebuild reworks the ECU’s internal makeup so that the defect is completely eliminated and prevented from returning. 

Which Citroen ECUs do we rebuild?
Citroen vehicles are fitted with a variety of control modules that each fail in their own unique way. Fortunately, we rebuild a huge amount of them.

A control module we most frequently see from Citroen vehicles is the power steering motor fitted to the pre-facelifted C3 Picasso. When these units fail, it dangerously causes a complete loss of power steering! Another ECU we see often is the airbag module from third-generation Citroen Relays. A sure sign of this alarming defect is the presence of fault code B0100-49, find out more here.

Our Citroen ECU test-and-rebuild service
Our approach is always to rebuild faulty Citroen ECUs so that they’re restored properly and for good. 

You’re in safe hands with us, we’ve been doing this for over a decade. Our vast team of technicians are highly-trained in the latest remanufacturing techniques and equipment. We also use higher-than-OEM-standard components to provide your unit with long-lasting durability.

If this isn’t enough, we’ll also cover you with an unlimited-mile lifetime warranty too. Fill out our test form now to get started.