Engine Control Modules (VIDEO)
Accurate diagnosis of any suspected ECM-related fault is important. This video is sponsored by The Group Training Academy.
Programming: Why We Need To Program/Update Modules
While most updating is done using online access, you don’t have actual access to the files that contain the programming.
VIDEO: Understanding Bias Voltage
Andrew Markel goes over bias voltage and how this startup process allows a handshake between modules and sensors.
VIDEO: Stop-Start System Service Opportunities
Andrew Markel discusses service opportunities for vehicle stop-start systems and how several modules are involved in the activation of the feature.
