Index: dialin/dg/dialysate_generator.py
===================================================================
diff -u -rc2339249c8fc4a2034e0f66bc024ea36dbf7c2a4 -r20c45ef8dc650f7f388ebf221b65cca196cad564
--- dialin/dg/dialysate_generator.py	(.../dialysate_generator.py)	(revision c2339249c8fc4a2034e0f66bc024ea36dbf7c2a4)
+++ dialin/dg/dialysate_generator.py	(.../dialysate_generator.py)	(revision 20c45ef8dc650f7f388ebf221b65cca196cad564)
@@ -337,9 +337,18 @@
 
         """
 
-        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_dg_ch_id,
-                                              message_id=MsgIds.MSG_ID_REQUEST_FW_VERSIONS.value)
+        major = unsigned_byte_to_bytearray(0)
+        minor = unsigned_byte_to_bytearray(0)
+        micro = unsigned_byte_to_bytearray(0)
+        build = short_to_bytearray(0)
+        compatibility = integer_to_bytearray(0)
 
+        payload = major + minor + micro + build + compatibility
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.ui_sync_broadcast_ch_id,
+                                              message_id=MsgIds.MSG_ID_REQUEST_FW_VERSIONS.value,
+                                              payload=payload)
+
         self.logger.debug("Sending Dialin request for version to DG")
 
         self.can_interface.send(message, 0)