# Can analyzer problem

**URL:** <https://forum.realdash.net/t/can-analyzer-problem/6854>\
**Category:** Adapters (CAN/LIN)\
**Created:** [November 5, 2024, 2:29am UTC](https://forum.realdash.net/t/can-analyzer-problem/6854 "2024-11-05T02:29:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![tcharles](https://forum.realdash.net/letter_avatar_proxy/v4/letter/t/ba9def/32.png) [@tcharles](https://forum.realdash.net/u/tcharles)\
**Post date:** [November 5, 2024, 2:29am UTC](https://forum.realdash.net/t/can-analyzer-problem/6854/1 "2024-11-05T02:29:55Z")

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I’m having a problem with my can analyze adapter, it receives the baud rate commands, everything is fine, but no data appears, nothing works

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**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\
**Post date:** [November 7, 2024, 7:38am UTC](https://forum.realdash.net/t/can-analyzer-problem/6854/2 "2024-11-07T07:38:25Z")

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Typical problems with CAN connections:

- CAN H and CAN L wires connected wrong way, or poor connection.
- Use of adapter terminator resistor, measure CAN wires resistance to confirm that its in spec.
- Wrong configuration of adapter baud rate (USB).

Some extra tips:

- Always confirm CAN connection on CAN Monitor in connection settings. The CAN Monitor does not use any connection XML and that helps to confirm working connection.
- When data is shown in CAN Monitor, use Debug Data View (Settings-\>Application-\>Debug-\>Debug Data View) to analyse what values are updated by the CAN connection.
- Check your custom CAN connection XML file for syntax errors with a good source code editor.

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<div class="post-metadata">

**Author:** ![tcharles](https://forum.realdash.net/letter_avatar_proxy/v4/letter/t/ba9def/32.png) [@tcharles](https://forum.realdash.net/u/tcharles)\
**Post date:** [November 8, 2024, 6:38pm UTC](https://forum.realdash.net/t/can-analyzer-problem/6854/3 "2024-11-08T18:38:59Z")

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![images (6)](https://forum.realdash.net/uploads/default/original/2X/1/1acd9a8ebf5e1999bc54f1a9e7d496a47c2e4678.jpeg)  
my beloved obd is that, and I’m using that can H and Can L connection