Freematics Forum

I have a 2022 Subaru WRX, and watching the port while connected, ODB connects and reads the VIN. However after that starts to time out. Is that because of the PIDs it's reading don't line to anything, or something else going on? Thanks!!

@zacharydubois So since I originally posted this, I realize doing MQTT over AT commands won't be ideal for my anyways, so you're right, working with TCP/TLS is the far more flexible way to go. I could then leverage either Wifi or Cellular modes of communication which is much more reliable, especiall...

I got mine in this week, hope to play soon to try it out.

Hello, Looking and purchasing the Freematics ONE+ with the SIM7600A-H. Looking thru the Simcom site,they have a few different manuals for the SIM7600 series for the AT commands. Specifically for my application I was looking at the SIM7500_SIM7600_SIM7800 Series_MQTT_AT Command Manual_V1.00 pdf which...