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Hello! we are new with Teltonika and we have some trouble with dallas temperature sensor. We use a 8m cable with a tested DS18b20 (works perfect with other tracker with one-wire input) and sometimes the sensor stop reading, or sends error 3000. If we reset the device, or disconnect and connect the sensor, it starts working again.

We need to solve this problem ASAP, or have to choose another gps device.

thank you very much !
commented by
Which FW version are you having trouble with?
commented by
Hello, we also have the same problem with the FM3612, the firmware is the latest available on 01.09.22.Rev: 0. Could someone help us?

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answered by
01.09.22 rev 0
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answered by
Please take log via USB cable using terminal. Log should start when device can read temperature and catch the moment when DS18B20 sensor stops sending data.