Description
Volvo D12B, D12C | 03161952, 20412506, 03161962, 20577131 | ECM Repair
Volvo D12B, D12C | 03161952, 20412506, 03161962, 20577131 ECM.
We first diagnose the unit. If it’s not repairable or no problems are found, the cost is $200 plus shipping.
In this case, we will process a partial refund with the difference.
Volvo Models Compatible with the part numbers
1638462 , 20412506 P01, 03161952 P01, 08192949 P06, 1638675 , 03161962 P09, 1638457 , 20412506 P01, 1638462 , 20412506 P01, 1637494, 1638455, 1638401, 03161953, 20412507, 03161963.
The D12, D12B, D12C 1998-2003, and D7C engines are equipped with an ECM (Electronic Control Module) manufactured by Volvo. This ECM manages and controls various engine functions, including fuel injection timing, air intake, and emissions control. It receives input from various sensors located throughout the engine and adjusts engine operating parameters accordingly.
The D12 engine was used in various applications, including heavy-duty trucks, buses, and construction equipment. It was produced in several variants, with outputs ranging from 335 to 465 horsepower. The D12 engine was available in both Euro 3 and Euro 4 emissions standards.
Volvo and other compatible vehicles:
2000 WG64 part number 85000390, which is a D7C ECM
VE D12 385HP Engine
Warranty
A 1-year warranty even backs our ECM repair service. 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 the 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 to you free of shipping cost.
Why trust us
Our engineering team has over 15 years of experience, has repaired more than 10K ECMs, and uses the latest simulation technology. We are always happy to provide you with any technical assistance we can. Feel free to contact us if you wish to discuss the faults you are experiencing before sending in your parts.
ECM Engineering USA / ECM Repair USA


