Using the Vehicle CAN Bus Monitor
5-9
Filter CAN Messages in Vehicle CAN Bus Monitor
Filter CAN messages to allow or block messages displayed in the Vehicle CAN Bus
Monitor.
To set up filters:
1
Select Configure > Message Filters.
2
To set filters on standard message IDs, select:
a
Allow All to set the hardware filter to allow all messages with standard IDs.
b
Block All to set the hardware filter to block all messages with standard IDs.
c
Allow Only to set up custom filters. Type the standard IDs of the message you
want to filter. You can type a range or single IDs. The default is 0:2047.
3
To set filters on extended message IDs, select:
a
Allow All to set the hardware filter to allow all messages extended IDs.
b
Block All to set the hardware filter to block all messages extended IDs.
c
Allow Only to set up custom filters. Type the extended IDs of the message you
want to filter. You can type a range or single IDs. The default is 0:536870911.
Note: If you are using a custom filter, change the default range to the desired
range. The default range allows all messages and you should select Allow All to
allow all incoming messages with extended IDs.
4
Click OK.
Attach a Database
Attach a database to the Vehicle CAN Bus Monitor to see signal information of the
displayed messages.
1
Select Run > Stop to stop the message display in the Vehicle CAN Bus Monitor.
2
Select Configure > Database.
3
Select the database to attach and start the message display again.
When the tool displays the messages, it shows the message name in the Message
table.
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