Supported ECMs

Each of the engines shown on this page provides Event Data Recording capabilities in at least some of their ECMs. MSC can perform bench, on-engine, or in-cab downloads of ECMs from the manufacturers seen below.

For a more detailed description of which modules contain event data, view the ECM Field Guide created by Trooper Tim Austin of the Wisconsin State Patrol and MSC, or visit our informational website on HVEDRs.

Cummins

Mercedes

Detroit Diesel

Caterpillar

Sometimes, ECM settings such as maximum horsepower, engine fault codes, or the maximum governed speed of the vehicle are useful. The following engines do not contain an Event Data Recorder, but MSC can download these modules through the in-cab connectors.

Volvo

International