Hello Michael,
Thank you for the question.
To check or OBD data is available from FM1000, please do the following:
Enable SMS sending in the device: https://wiki.teltonika.lt/view/FMB001_SMS/Call_settings
Send command obdinfo to the device.
SMS would be:"<login> <password> obdinfo" == " obdinfo" if did not set any SMS login/pasw on your device.
Response example: Protocol:6,VIN:WVWZZZAUZFW125650,TM:0,CNT:11,ST:PROTOCOL DETECTION,P1:0x98180001,P2:0x1,P3:0xE0800020,P4:0x0,Fuel:OFF,MIL:0,DTC:0,ID0
Protocol:6 – specifies car supported protocol
VIN:WVWZZZAUZFW125650 -specifies car vin number
ST:PROTOCOLDETECTION- specifies OBD application state
P1:0x98180001,P2:0x1,P3:0xE0800020,P4:0x0 - specifies available vehicle PIDs. These values specifies available parameters in car. If all pids values 0 (P1:0x0,P2:0x0,P3:0x0,P4:0x0), it means that OBD parameters is not readable.
MIL:0 - mil status, indicates state of the led(0- OFF, 1-ON)
DTC:0 - number of errors
According to obdinfo response you can check available OBD parameters via OBD Pid Reader. OBD reader can be found here: https://www.glmsoftware.com/Downloads1.aspx
If you find it difficult you can send the SMS response to me (PM) and I will help you to check the available OBD parameters.
You can find more SMS commands at: https://wiki.teltonika.lt/view/FMB001_SMS/GPRS_command_list
If you have any further questions don't hesitate to ask. Alternatively, upvote the answer if it provided a solution to your question.
Stay awesome and have a great day. :)
Best regards,
Vytenis