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  • FAQ

Paccar MX 13 and MX 11 ECM/ECU Repair

  • Paccar ECM MX-13 / MX-11 Repair Service
  • MX-11 and MX-13 Paccar ECU Repair Back View
1-business day turnaround service


  1. How This Works
  2. Part Numbers
  3. Warranty
  4. Reviews

Product Description

This repair service is for a Paccar MX 13 and MX 11 ECM/ECU (Engine Control Unit) used in trucks with Paccar engines from a 2010 through 2022. Our repair is designed to solve the most common issues with the MX-11 and MX-13 ECU including:

  • Fault codes related to the ECM/ECU
  • Comms faults
  • Blowing fuses
  • Engine cutting out
  • No start
  • Unit dead
These ECUs/ECMs can be found in the following trucks with Paccar MX 13 & MX 11 engines.
  • Kenworth Trucks
  • Peterbilt Trucks

We combine our circuit board repair expertise with state of the art tools for a complete and robust repair of the problems that plague the MX-13 and MX-11 modules. Unfortunately, DIY solutions and repair shops with inferior tools and techniques often cause more damage to these modules.  If a repair has already been attempted by a non-qualified facility, we will evaluate the damage to determine if additional costs are necessary.  In such cases, we will contact you before performing the repair to discuss your options.

Our standard turnaround time for repairing MX13 and MX11 modules is two weeks.

Please text or call us at 800-547-2049 if you have any questions.

Wondering How This Repair Service Works?

At Circuit Board Medics, our focus is on quality repairs, fast turnaround, and excellent communication. One key to achieving these goals is ensuring that we have customers' contact information and payment before beginning any repair order. Watch our video to learn more about how our repair process works and how we can help to get your vehicle or appliance back up and running quickly. Disclaimer: We are not responsible for lost, delayed, or non-repaired items shipped to our facility without an order number.

Removal Instructions


Part Numbers

Below are a list of known model numbers. This is NOT a complete list so if you do not see your part number listed please call us at 800-547-2049.

2298832 2298831 2160700 2109555 2109556 2037394 2015228 2013285 1952840 1889041
1877245 1833060 2298833 2298832 2298831 2160700 2109555 2109556 2037394 2015228
2013285 1952840 1889041 1877245 1833060


Our no-hassle warranty covers your repair for a full year. If the repair fails anytime within a year, we will repair the item again. In the rare occasion that the item is not repairable, we will either replace the circuit board entirely or refund the cost of the repair, at our discretion. See Details...

Product Reviews