When you plug in the ELD device into the ECM port, you will notice a variation of lights. Here is a list of the lights and what each one means:
Solid Red - booting up
Pulsing White - looking for data buses
Pulsing Cyan - required data found, looking for gps time
Pulsing Blue - required data found and gps time synced (requires GPS-equipped version)
Pulsing Green - required data found and gps lock achieved (requires GPS-equipped version)
Please sign in to leave a comment.