MCM / ECM / PCM
Looking for reliable MCM repairs for your DD15 truck engine? At The ECU Pro, we specialize in diagnosing and repairing Motor Control Modules (MCM) to get your DD15 engine back to peak performance. Common issues like injector faults, communication errors, and throttle response problems can be quickly addressed by our expert team.
We use advanced diagnostic tools to identify and resolve issues, ensuring fast turnaround times and lasting results. With affordable pricing, a 6-month warranty, and expert technical support, we provide a cost-effective alternative to dealership prices.

Dedicated Support Team

Repairs Tested in Actual Trucks
Joy Williams




Speed of service was amazing and when I had several questions I called them and they had all the answers and were very helpful!
Chattanooga, United States, 14 hours ago
4.87 average rating from 3139 reviews

DD15 MCM
- No communication with MCM / ECM
- Water damaged MCM / ECM
- MCM / ECM internal error
- Fault codes relating to MCM
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