Description
Mack MP7 & MP8 ECM. 21107008. 21358126. Engine Control Module ECM Repair Service. Your ECM will be returned fully reconditioned, tested, and ready to be installed back on the exact machinery it came off, saving you the time and expense of having a new ECM programmed for your engine.
PN: 21300060, 21107008, 21358126, 22423433, UH 21695313, 21695313, 20814620
Mack MP7 & MP8 ECM

Mack MP7 & MP8 ECM | 21107008 P01 | PN 21300060, 21107008, 21358126, 22423433, UH 21695313, 21695313
PN: 21300060, 21107008, 21358126, 22423433, UH21695313, 21695313
20412511
20561256
20814620
20814642
21695313
2004-2008 Mack MP7
D16
2004-2008 Volvo VED12
Volvo TRW, 20814620, P02, 06427754
2004-2008 VED12 ECM | Engine Control Module – Core | P/N: 06286165
Mack MP7 UH ECM
Volvo Powertrain and TRW
We diagnose the unit first. If it’s not repairable or no issues are found, the cost is $200 plus shipping for return.
In this case, we will process a partial refund for the difference.
Mack MP7 & MP8 ECM – Important note:
The Mack MP7 & MP8 Engine Control Module (ECM) is a vital component in Mack diesel engines, known for its reliability, power, and performance. Here is some important information about the Mack MP7 & MP8 ECM module:
1. Function: The Mack MP7 & MP8 ECM module is responsible for controlling and managing various engine operations, including fuel injection timing, fuel quantity, air/fuel ratio, turbocharger control, exhaust gas recirculation (EGR), and more. It processes sensor input data and adjusts to optimize engine performance, fuel efficiency, and emissions.
2. Communication Interface: The Mack Mack MP7 & MP8 module typically interfaces with other vehicle systems through standardized communication protocols such as J1939. This allows it to exchange information with components such as the transmission control unit, anti-lock braking system, or diagnostic tools.
3. Diagnostic Capabilities: The Mack MP7 & MP8 ECM module supports advanced diagnostic features, including fault code reading, live data monitoring, and component adaptation. These capabilities are essential for accurate troubleshooting and efficient repairs.
4. Applications: The Mack Mack MP7 & MP8 ECM module is utilized in various applications, including medium-duty and heavy-duty trucks. It is designed specifically for Mack MP7 & MP8 diesel engines and is compatible with different vehicle configurations, providing reliable engine management for various industries and commercial vehicles.
5. Repair Considerations: When repairing the Mack MP7 & MP8 ECM module, it’s crucial to follow specific guidelines Mack or the vehicle manufacturer provides. This may involve software updates, component replacement, or reprogramming. Always use genuine Mack parts and ensure the ECM’s firmware is up-to-date.
A 1-year warranty even backs our Mack MP7 & MP8 ECM. Our experts not only repair your ECM but also ensure that it’s built for reliability and long-lasting performance.
Common Problems
- Blowing fuses
- No communication
- Engine shutting down
- Fault codes in unit
- Intermittent faults
- Oil intrusion
- Water damaged
- Injector driver faults
Process
All you need to do is ship your unit to us, and we will diagnose the faults and ship the fixed unit back.
Why trust us
Our engineering team has over 15 years of experience, more than 10K repaired ECMs, and the latest simulation technology. We are always happy to assist you with any technical assistance we can. Feel free to contact us to discuss the faults you are experiencing before sending in your parts.
ECM Repair USA / ECM Engineering USA
Truck ECM Repair | ECM Repair Truck