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AdBlue ACM (ACM 2.1) Controller Repair for Mercedes-Benz MP3, MP4

We specialize in comprehensive repairs of AdBlue ACM and ACM 2.1 controllers in Mercedes-Benz trucks, including Actros, Antos, Axor, and Atego (Euro 5, Euro 6). AdBlue system failures can occur suddenly, leading to serious issues with the exhaust treatment system, reduced engine power, or even complete vehicle immobilization.

Common Symptoms of AdBlue ACM Controller Failure:

⚠️ Intermittent operation of the AdBlue system.
⚠️ Complete module shutdown when heated.
⚠️ Lack of control over SCR pumps or NOx sensors.
⚠️ Power supply failures (voltages 18, 19, 20 V).
⚠️ CAN communication issues.
⚠️ Diagnostic errors despite functional components.
⚠️ Interruptions in the DPF regeneration process.
⚠️ Detected ACM module errors during diagnostics.
⚠️ Overheating or water damage to the controller.

Our Services:

AdBlue ACM Controller Repair: Professional diagnostics and repair to restore proper function of the exhaust treatment system.
Software Cloning: 1:1 programming of a new unit, eliminating the need for additional configurations.
ACM Controller Sales: We offer new and refurbished controllers with a one-year warranty.
Mobile Service: On-site repair within 24 hours.
Spare Parts: Replacement components available in case of severe damage.
Sensor Monitoring Deactivation: In special cases, we provide NOx or SCR sensor monitoring deactivation services.

Example Mercedes ACM Controller Part Numbers:

  • A0004460054
  • A0004462754
  • A0004463154
  • A0004463454
  • A0004464854
  • A0004464954
  • A0004465854
  • A0004468554

Why Choose Us?

🔧 Fast service – available both in our workshop and on-site.
🔧 Years of experience in repairing exhaust treatment systems for heavy-duty vehicles.
🔧 Warranty on all repairs and supplied parts.
🔧 Comprehensive support: from diagnostics to full repair and controller programming.

Is your vehicle experiencing AdBlue system issues? Don’t wait! Contact us by phone or fill out the form on our website. We’ll provide a shipping address for your controller or arrange a quick mobile service visit.

Truck Elektronika – Reliable Support in Every Situation!
Visit us at www.truckelektronika.pl.

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Trust the specialists!

🔧 Don't waste time searching for a new controller that will still require coding! Send your damaged module to our company – we'll repair it efficiently and professionally.

OPENING HOURS

Monday - Friday 09:00 - 17:00
Saturday 10:00 - 14:00
Sunday Closed
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Repair of CPC3 Controller Mercedes Actros, Atego, Econic, Antos
Repair of MCM Engine Controller

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WE WILL RESPOND AS SOON AS POSSIBLE.