Specialist Peugeot ECU Repair Services for All Major Vehicle Systems
Commonly Faulty Peugeot ECUs

Bosch ABS pump which commonly fails with brake pedal going to the floor while driving.

ATE ABS pump which commonly fails with brakes binding / sticking calipers.
At ECU Fix, we provide reliable and cost-effective Peugeot ECU repair for drivers across the UK. Whether your vehicle has issues with the engine ECU, ABS pump, body control module, or power steering system, we offer fast diagnostics and repair—so you can avoid the high cost of ECU replacement.
If your unit is listed in our online repair catalogue, we’ll test it within 24 hours—or your repair is free. Even if it isn’t listed, we can still help in most cases—just send us your part number or vehicle details.
All completed repairs come with a lifetime warranty, giving you peace of mind that lasts.
Our Peugeot ECU Repair Services
We cover all major Peugeot ECUs and modules with in-house testing and component-level repair.
Peugeot Engine ECU Repair
When your Peugeot engine ECU begins to fail, you may notice:
- Intermittent starting or total no-start
- Engine misfiring or hesitation
- Loss of communication with diagnostic tools
- Software or internal circuit damage
We diagnose and repair these issues without the need for a costly ECU replacement.
Peugeot ABS Pump Repair
A failing ABS pump affects both safety and MOT compliance. We repair:
- ABS/ESP warning lights
- Brake pressure sensor faults
- Inactive pump motor
- No communication with diagnostics
We support Bosch, ATE, and TRW ABS systems across various Peugeot models.
Peugeot Body Control Module (BCM) Repair
The body control module manages windows, lights, locks, and more. Common BCM faults include:
- Central locking or lighting malfunctions
- Electrical issues and battery drain
- Immobiliser-related no-start
- Water or heat damage
Fixing the BCM often resolves multiple problems at once.
Peugeot Instrument Cluster Repair
A faulty cluster can disrupt visibility and vehicle status. We repair:
- Blank, flickering, or pixelated displays
- Inaccurate gauge readings
- Faulty warning lights or unlit backlights
- Communication errors with other modules
Clusters are returned fully tested and ready to install—typically with no coding required.
Peugeot Gearbox ECU & Mechatronics Repair
If your Peugeot suffers from shifting issues, the gearbox ECU could be to blame. We repair:
- Limp mode activation or gear stuck
- Harsh or delayed shifting
- TCU communication faults
- Selector or solenoid-related errors
Peugeot Airbag Control Module Repair
Airbag or SRS warning lights may point to a faulty airbag ECU. We fix:
- Crash data storage after a collision
- Communication problems
- Internal fault codes or short circuits
- Water or voltage damage
We return most airbag ECUs cleared and ready to reinstall—no dealer coding required in many cases.
Peugeot Electric Power Steering ECU Repair
Power steering issues affect driveability and safety. We repair:
- Loss of steering assist
- EPS system warning lights
- Heavy or inconsistent steering feel
- Motor and torque sensor faults
Your repaired EPS unit is tested in-house and returned with a lifetime warranty.
Why Choose ECU Fix for Peugeot ECU Repair?
- 24-Hour Testing on Catalogue Units – or your repair is free
- Lifetime Warranty on Every Successful Repair
- UK-Wide Courier Collection and Return
- Advanced In-House Diagnostics and Repairs
- No Fix, No Fee – You Only Pay Return Shipping If Unrepairable
How Our Peugeot ECU Repair Process Works
1. Book Your Repair
You can start by:
- Ordering through our Peugeot ECU repair catalogue
- Filling in our online booking form, or
- Contacting us with your part number or vehicle model
2. Send or Request Courier Collection
Send your ECU directly to us, or request secure UK-wide collection.
3. We Test and Repair
- If your part is in our catalogue, we test it within 24 hours—or your repair is free
- If not listed, we assess the fault and confirm repair options
- If we can’t repair the unit, you only pay collection & return shipping—no hidden charges
4. Receive Your Working ECU
We return your ECU or module fully tested, ready to reinstall, and backed by a lifetime warranty.
GET IN TOUCH
Book your ECU repair today!
FAQs
How much does it cost to repair an ECU?
At ECU Fix, ECU repairs typically start from £200, though the price may vary depending on the vehicle, the type of ECU, and the specific fault. For example, engine ECUs, ABS modules, and gearbox controllers may have different complexities. If your ECU is listed in our online repair catalogue, we’ll test it within 24 hours—or your repair is free. Even better, all completed repairs include a lifetime warranty.
Can a damaged ECU be repaired?
Yes, in most cases, a damaged ECU can be repaired. Common issues like internal circuit faults, software corruption, or communication failures are often fixable. At ECU Fix, we diagnose and repair ECU faults in-house using professional test equipment. Rather than replace your ECU, we restore it—saving you money and avoiding unnecessary dealer programming.
Is it worth fixing an ECU?
Absolutely. Repairing an ECU is usually far more cost-effective than replacing it. While new ECUs often cost £500 or more, repairs from ECU Fix start at just £200 and include a lifetime warranty. Furthermore, you avoid the hassle of reprogramming, which is often needed when fitting a replacement. In short, fixing your ECU offers excellent value, especially when completed by specialists.
What is an ECU in a Peugeot?
The ECU (Engine Control Unit) in a Peugeot is the vehicle’s main computer. It manages key functions such as fuel injection, ignition timing, emissions control, and more. However, modern Peugeots also use multiple ECUs—for the ABS, gearbox, body control, airbags, and power steering. Each ECU plays a vital role in how your vehicle performs and operates. If one fails, it can lead to warning lights, performance issues, or complete system failure.