Peugeot 208 ECU Fault Causing Misfires

If your Peugeot 208 is misfiring and not running quite right, you’re not alone. This issue is widespread and can be traced back to a defective engine ECU, especially in first generation models. You’ll inevitably have a lit engine warning light when this malfunction has manifested itself.

SHOP NOW – Peugeot 208 Engine ECU Rebuild

Unfortunately, these Peugeot 208 issues aren’t exclusive to just one type of engine ECU either; both the MEVD17.4.2 and MEV17.4.2 carry this malfunction. You’ll find these Bosch ECUs fitted to 1.4 and 1.6L petrol engines, although it’s important to note that they’re only fitted to the GTi and VTi spec of first-generation Peugeot 208s (95-120bhp).

Whilst these intricate control modules do a great job of managing some of Peugeot’s higher-spec petrol engines when fully functional, failure is becoming increasingly common. Over time, the internal components that make up the MEVD17.4.2 and MEV17.4.2 begin to degrade, and inevitably, misfire issues aren’t far behind.

Ultimately, these internal issues have taken away the engine ECU’s ability to deliver reliable signals to key components like the spark plugs. By causing incomplete or mistimed combustion, Peugeot 208 owners experience misfires, increased fuel consumption, and reduced performance – all because of a faulty MEVD17.4.2 or MEV17.4.2 ECU.

Our Peugeot 208 ECU Rebuild

When attempting to remedy these Peugeot 208 misfire issues, many choose to replace their faulty MEVD17.4.2 or MEV17.4.2 with a new one. However, this isn’t the most effective option as internal defects may still be present in many replacement modules.

Your best bet is to have your Peugeot 208 ECU professionally rebuilt. This way the fault is not only rectified but also prevented from returning. This is possible thanks to our advanced remanufacturing technology and the use of higher-than-standard internal components.

A rebuild of the MEVD17.4.2 or MEV17.4.2 is not only longer-lasting than a replacement, but it’s quicker and cheaper too! Our rebuilds take just 2-3 working days and we’ll always cover you with an unlimited-mile lifetime warranty as standard.

Solve your Peugeot 208 misfire issues the smart way, get your engine ECU professionally rebuilt. Fill out our short test form now.

Not sure if your 208 has the MEVD17.4.2 or MEV17.4.2 ECU? We’ve broken this down below:

MEVD17.4.2 & MEV17.4.2

Common failure symptoms:

• Engine misfiring
• Engine management light on
• Engine cutting out

MEVD17.4.2

The MEVD17.4.2 is fitted to some of Peugeot’s higher-spec 1.6L petrol engines. The only Peugeot 208s carrying this ECU are GTi spec vehicles. This unit is also commonplace in the RCZ, but only in 201 and 266bhp vehicles - not the 154bhp base model. The diesel RCZ uses a DCM3.5 ECU.

Pinouts

These two ECUs also look visually different. The MEVD17.4.2 has a slightly wider first plug, as shown below:

MEV17.4.2

The MEV17.4.2 is fitted to first-generation 208 vehicles in the VTi spec, including both 1.4 and 1.6L petrol engines. These ECUs aren’t fitted to the RCZ, but they are often found in Peugeot 207s, 308s and 2008s (all in VTi spec and capable of at least 120bhp).

Pinouts

The pinout for the MEV17.4.2 is very similar, but with a noticeably narrower first plug. There's also a difference in 12V supply pin placement.

Test and rebuild:

We thoroughly test all control modules on our state-of-the-art testing rigs to accurately identify the root cause of failure. We’ll then rebuild your faulty MEVD17.4.2 with components rated higher than OEM standard.

Programming:

Although replacement ECUs require coding on installation to the Peugeot 208, all of this information is retained throughout our process. This means you can simply refit your rebuilt MEVD17.4.2 as soon as you receive it back from us.

Quality:

We’re a trusted provider of automotive remanufacturing services for industry specialists worldwide. That’s why we take quality seriously – this is exemplified by our proud defect rate of just 0.49%.

Warranty:

Lifetime unlimited mileage*

How do I get my unit rebuilt?

To pay for the rebuild click the Shop Now link above, select your part number and click: Get yours rebuilt.

Print the payment/booking confirmation email.

Package the MEVD17.4.2 inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).

Send us your package by tracked courier (the shipping instructions are on the confirmation email).

Once received we will test, rebuild and return your Peugeot 208 ECU with an unlimited mileage lifetime warranty. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping)

What if I don’t want to pay up front?

This is not a problem, if you prefer this option then follow the following steps:

Fill in and submit this test form.

Print the booking confirmation email.

Package the Peugeot 208 ECU inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).

Send us your package by tracked courier (the shipping instructions are on the confirmation email).

Once received, we will test your MEVD17.4.2 and call you to advise on the outcome of testing, if your Peugeot 208 ECU is faulty and you choose to go ahead with the rebuild then we will take payment over the phone using a debit/credit card.

We will then rebuild your MEVD17.4.2 and return it to you with an unlimited mileage warranty.

If you require further information regarding this Peugeot 208 misfiring fault then please contact us.