Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rafe0d7c5e1ada7872125e04d62fe5602427ffa63 -r709def41bcde8e2e59d83c5e9c5a06ab0ee74ec8
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision afe0d7c5e1ada7872125e04d62fe5602427ffa63)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 709def41bcde8e2e59d83c5e9c5a06ab0ee74ec8)
@@ -7068,7 +7068,7 @@
     msg.hdr.payloadLen = sizeof(CURRENT_TREATMENT_PARAMS_DATA_PAYLOAD_T);
     memcpy(payloadPtr, &current_params, sizeof(CURRENT_TREATMENT_PARAMS_DATA_PAYLOAD_T));
 
-    return serializeMessage(msg, COMM_BUFFER_OUT_CAN_PC, ACK_REQUIRED );
+    return serializeMessage(msg, COMM_BUFFER_OUT_CAN_PC, ACK_NOT_REQUIRED );
 }
 
 /*********************************************************************//**