Installation Guide
Table Of Contents
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LMU-303x Hardware & Installation Guide
2. Plug the unit into the OBD2 connector of the vehicle while it is running, and do NOT turn off the ignition.
3. Leave the unit plugged in with vehicle ignition on until the detection process has completed. Vehicle
detection status can be checked through SMS over the air or with AT Commands using the CalAmp serial
connection cable.
The AT Command to check vehicle detection status.
ATIV
The vehicle detection complete response will look like:
-Vehicle Detection-
Detection Complete
VIN: <Vehicle Vin Number>
OBDII Protocol:5
Params:0,1,4,7,8,11,12
Indicators:0(000000000011),1(11111111111)
The SMS command to check vehicle detection status:
!VV
The vehicle detection complete response will look like:
