Description
Caterpillar 372-2904 control module repair | C15 MXS ACERT | 120 Pins
Our bench handles your Caterpillar 372-2904 control module repair and returns the unit ready to work. First, you ship the module to our shop in Orlando, Florida. Then our engineers diagnose every fault on the board.
After that, we rebuild the failed sections and test under load. As a result, the controller goes back on the exact engine it came from. Moreover, you avoid the cost of programming a new unit.
Part numbers covered by this service
- 372-2904 and 3722904
- 160-5340 and 1605340
- 120-pin diesel engine control module housing
Several references describe these C15 controllers. Therefore, check the label on your module before you ship it. Also, send a photo of the connector if you have any doubt.
Engines covered by the Caterpillar 372-2904 control module repair
This housing serves the Caterpillar C15 diesel engine with 120 pins. In addition, the MXS ACERT family uses the same board layout. However, serial ranges matter, so send your engine serial with the unit.
Symptoms that bring these units to us
Most boards arrive with a familiar story. For example, the engine cuts out and restarts later. Sometimes the technician simply loses the link with the module.
In addition, a blown fuse returns every time the key turns. A failing Caterpillar 372-2904 control module repair often shows more than one symptom. Moreover, oil or water intrusion damages the board over time.
Common faults we fix
- Blowing fuses
- No communication with the diagnostic tool
- Engine shutting down
- Fault codes stored in the unit
- Intermittent faults under vibration
- Oil intrusion
- Water damage
However, many units arrive with more than one symptom. Consequently, we test every circuit before we close the housing.
How our bench tests the board
First, we open the housing and inspect the tracks under magnification. Then we measure the supply rails and the injector drivers.
Next, we replace the components that fail the test. After that, the board runs a full cycle on our simulator. As a result, an intermittent fault shows up before the unit leaves.
What to send with your module
Send the module with your contact details and the engine data. First, note the truck or machine model and the serial number. Then add the fault codes your technician reads on site.
Moreover, tell us how the failure appears during work. For example, some engines only stall once they warm up. As a result, our bench can reproduce the same condition.
What happens before your Caterpillar 372-2904 control module repair starts
We first diagnose the unit and report what we find. However, if the module is not repairable, the diagnostic cost is 350 dollars. In that case, we process a partial refund for the difference.
Warranty and technical support
A one year warranty backs every repair we deliver. Also, our experts rebuild each unit for long service, not for a quick fix. For example, we replace weak components even when they still work.
Why trust our bench
Our engineering team carries more than 15 years of experience. Furthermore, we have rebuilt over 10,000 modules to date. Our simulation equipment reproduces the real engine signals during testing.
Order your Caterpillar 372-2904 control module repair
Ready to start? First, read our ECM repair services process. Next, browse the full Caterpillar C15 ECM range. Finally, watch real bench tests on the ECM Engineering USA YouTube channel.
