Engine ECU Repair Bosch EDC16 Peugeot/Citroën

Engine ECU Repair Bosch EDC16 Peugeot/Citroën: Symptoms and Solutions

Is your Peugeot or Citroën with an HDi engine struggling to start, losing power, or showing a check engine light?

It might be due to a faulty Bosch EDC16 engine control unit (ECU). This essential electronic component can fail in various ways, but fortunately, we offer reliable and cost-effective repair solutions.

Symptoms of a Faulty Bosch EDC16 ECU

If you notice one or more of the following signs on your Peugeot or Citroën, your EDC16 ECU might require special attention:

  • Engine doesn’t start at all;
  • Sudden or gradual power loss;
  • Unstable engine behavior (misfires, stalling);
  • Cooling fan running continuously;
  • Check engine light illuminated on the dashboard;
  • Error message on the onboard computer;
  • Presence of fault codes like P0606 (internal processor error) or P2146 (injector power supply issue).

How to Diagnose an Engine ECU Fault?

Running a diagnostic scan is often the first step. However, a faulty ECU does not always show clear error codes. It is then essential to compare behavior with a known good ECU (if possible).

If you’re not equipped or trained, contact a professional with the proper diagnostic tools. This allows for a precise diagnosis and avoids unnecessary replacements.

EDC16 Repair at Reparlab by Faurecia Clarion

Our repair center, specialized in automotive electronics for over 20 years, offers a full service for Bosch EDC16 engine ECUs. Although this article focuses on PSA models, our expertise also covers EDC16 ECUs from the Volkswagen group (Audi, VW, Seat, Skoda).

We handle the following faults:

  • Starting issues,
  • Abnormal engine behavior,
  • Internal fault codes,
  • No communication with diagnostic tools.

Our repair process includes:

  • Complete bench testing,
  • Replacement of faulty components (chips, resistors, connectors),
  • Software update.

Why choose Reparlab by Faurecia Clarion?

Examples of Bosch EDC16 ECU References We Repair

Peugeot / Citroën:

0281 011 436
0281 012 500
0281 012 146

This list is not exhaustive. Please log into your professional account to check compatibility.

A Bosch EDC16 engine ECU failure in your Peugeot or Citroën doesn’t mean the end. Thanks to our in-depth expertise and advanced repair techniques, Reparlab by Faurecia Clarion offers a reliable and economical alternative to costly replacement of this vital part.

Don’t hesitate to contact us for an accurate diagnosis and a tailored solution.

Found this article useful? Share it!

Have questions? Find your answers here!

How long does it take to repair an EDC16 ECU at Reparlab.com?

In general, EDC16 ECU repairs take 5 business days after we receive the part, excluding shipping time. This timeframe may vary depending on the fault complexity, which is why we keep you updated throughout the repair process.

All our EDC16 ECU repairs come with a 24-month warranty.

No, repairing the EDC16 ECU does not affect your vehicle’s recorded mileage.

Yes. Having your ECU repaired at Reparlab by Faurecia Clarion allows you to keep your original data, benefit from a warranty, and avoid immobilizer issues. A used ECU can be faulty and may require costly reprogramming.

In rare cases, an ECU may be too damaged to repair. We will inform you after the diagnosis. If repair is not possible, we will offer an alternative or return the part to you.

Yes, we work on a wide range of electronic modules, which you can view here.

Nos autres actualités

BPGA: Understanding symptoms and diagnosing power supply failures

Fault Code P20E8: What steps should you follow?

Reparlab expands with new UK repair center