Attorney and traffic safety expert Amy Witherite says vehicles can provide valuable information should you be involved in an accident if you know where to look and how to access it.

A camshaft position sensor is an electronic device that does what it suggests — monitor the camshaft position and speed — and feeds that data to the vehicle's engine control module (ECM).

CEM ECM/200/000 Ethernet communication module with PSU and enclosure is a serial to Ethernet converter that enables CEM serial communication devices (such as the S600s reader range, InfoProx reader ...

The ECM (Ethernet Communication Module) is a serial to ethernet converter that enables CEM serial communication devices (such as the S600s reader range, InfoProx reader and the DCM 150), to connect to ...