Do you have a auto-start enabled for both modem and wifi? Perhaps the module is rebooting (panic crash), and restarting? I suggest when you get back into the module (and find modem and wifi powered down), you check these commands: boot status simcom status wifi status config list auto and let us see the output. Regards, Mark.

On 10 Apr 2018, at 5:16 AM, Greg D. <gregd2350@gmail.com> wrote:

Hi folks,

This occurred twice over the weekend... I took a trip in my Roadster with the OVMSv3 module hooked up. After the drive, I went to check on the car via the Android application, and it wouldn't connect. Thought perhaps it wasn't getting a good 3G signal where it was, and forgot about it overnight. But when I checked again in the morning, sill no connection. I looked in the car and saw that the modem was off (nothing blinking). Unplugged the module, and plugged it back in. All fine at that point. Charged the car for the trip home, and was able to monitor the charging just fine.

Drove home late Sunday night, and when I looked at it again this morning (Monday), no modem blinks. Also failed connecting to it on the home WiFi, which it is configured to automatically connect to. I hooked up a serial port to the USB connector, and found that the module was running (OVMS prompts), but both the modem and wifi were reporting their status powered off!

I just updated to today's code, and will try to reproduce the issue. In the mean time, any ideas what is going on? I do have scripts to control the ext12v power with vehicle_on and vehicle_off (to manage a HUD), but the HUD was not attached.

Greg

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