diff --git a/app/src/main/java/info/nightscout/androidaps/events/EventPumpStatusChanged.java b/app/src/main/java/info/nightscout/androidaps/events/EventPumpStatusChanged.java
index ab697e4840..3cfe7cc6a7 100644
--- a/app/src/main/java/info/nightscout/androidaps/events/EventPumpStatusChanged.java
+++ b/app/src/main/java/info/nightscout/androidaps/events/EventPumpStatusChanged.java
@@ -18,14 +18,24 @@ public class EventPumpStatusChanged {
     public int sSecondsElapsed = 0;
     public String sPerfomingAction = "";
 
+    public static String error = "";
+
     public EventPumpStatusChanged(int status) {
         sStatus = status;
         sSecondsElapsed = 0;
+        error = "";
     }
 
     public EventPumpStatusChanged(int status, int secondsElapsed) {
         sStatus = status;
         sSecondsElapsed = secondsElapsed;
+        error = "";
+    }
+
+    public EventPumpStatusChanged(int status, String error) {
+        sStatus = status;
+        sSecondsElapsed = 0;
+        this.error = error;
     }
 
     public EventPumpStatusChanged(String action) {
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/events/EventDanaRSConnection.java b/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/events/EventDanaRSConnection.java
deleted file mode 100644
index 5fd00402e0..0000000000
--- a/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/events/EventDanaRSConnection.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package info.nightscout.androidaps.plugins.PumpDanaRS.events;
-
-import android.bluetooth.BluetoothDevice;
-
-/**
- * Created by mike on 01.09.2017.
- */
-
-public class EventDanaRSConnection {
-    public EventDanaRSConnection(boolean isConnect, boolean isBusy, boolean isError, BluetoothDevice device) {
-        this.isConnect = isConnect;
-        this.isBusy = isBusy;
-        this.isError = isError;
-        this.device = device;
-    }
-
-    public boolean isConnect;
-    public boolean isBusy;
-    public boolean isError;
-    public BluetoothDevice device;
-}
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/services/DanaRSService.java b/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/services/DanaRSService.java
index e131c903f9..403da8c4d7 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/services/DanaRSService.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaRS/services/DanaRSService.java
@@ -25,10 +25,15 @@ import org.slf4j.LoggerFactory;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
 
 import info.nightscout.androidaps.Config;
 import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.db.Treatment;
+import info.nightscout.androidaps.events.EventPumpStatusChanged;
 import info.nightscout.androidaps.plugins.PumpDanaRS.comm.DanaRSMessageHashTable;
 import info.nightscout.androidaps.plugins.PumpDanaRS.comm.DanaRS_Packet;
 import info.nightscout.androidaps.MainApp;
@@ -36,7 +41,6 @@ import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.events.EventAppExit;
 import info.nightscout.androidaps.plugins.PumpDanaR.DanaRPump;
 import info.nightscout.androidaps.plugins.PumpDanaRS.activities.PairingHelperActivity;
-import info.nightscout.androidaps.plugins.PumpDanaRS.events.EventDanaRSConnection;
 import info.nightscout.androidaps.plugins.PumpDanaRS.events.EventDanaRSPacket;
 import info.nightscout.androidaps.plugins.PumpDanaRS.events.EventDanaRSPairingSuccess;
 import info.nightscout.utils.SP;
@@ -70,6 +74,9 @@ public class DanaRSService extends Service {
 
     private Handler mHandler = null;
 
+    private static final ScheduledExecutorService worker = Executors.newSingleThreadScheduledExecutor();
+    private static ScheduledFuture<?> scheduledDisconnection = null;
+
     private DanaRS_Packet processsedMessage = null;
     private ArrayList<byte[]> mSendQueue = new ArrayList<>();
 
@@ -195,6 +202,7 @@ public class DanaRSService extends Service {
             return false;
         }
 
+        MainApp.bus().post(new EventPumpStatusChanged(EventPumpStatusChanged.CONNECTING));
         isConnecting = true;
         if ((mBluetoothDeviceAddress != null) && (address.equals(mBluetoothDeviceAddress)) && (mBluetoothGatt != null)) {
             log.debug("Trying to use an existing mBluetoothGatt for connection.");
@@ -260,7 +268,7 @@ public class DanaRSService extends Service {
             } else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
                 close();
                 isConnected = false;
-                sendBTConnect(false, false, false, null);
+                MainApp.bus().post(new EventPumpStatusChanged(EventPumpStatusChanged.DISCONNECTED));
             }
         }
 
@@ -466,10 +474,12 @@ public class DanaRSService extends Service {
 
                                     } else if (inputBuffer.length == 6 && inputBuffer[2] == 'B' && inputBuffer[3] == 'U' && inputBuffer[4] == 'S' && inputBuffer[5] == 'Y') {
                                         log.debug("<<<<< " + "ENCRYPTION__PUMP_CHECK (BUSY)" + " " + DanaRS_Packet.toHexString(inputBuffer));
-                                        sendBTConnect(false, true, false, null);
+                                        mSendQueue.clear();
+                                        MainApp.bus().post(new EventPumpStatusChanged(EventPumpStatusChanged.DISCONNECTED, MainApp.sResources.getString(R.string.pumpbusy)));
                                     } else {
                                         log.debug("<<<<< " + "ENCRYPTION__PUMP_CHECK (ERROR)" + " " + DanaRS_Packet.toHexString(inputBuffer));
-                                        sendBTConnect(false, false, true, null);
+                                        mSendQueue.clear();
+                                        MainApp.bus().post(new EventPumpStatusChanged(EventPumpStatusChanged.DISCONNECTED, MainApp.sResources.getString(R.string.connectionerror)));
                                     }
                                     break;
                                 // 2nd packet, pairing key
@@ -508,7 +518,8 @@ public class DanaRSService extends Service {
                                     pass = pass ^ 3463;
                                     DanaRPump.getInstance().rs_password = Integer.toHexString(pass);
                                     log.debug("Pump user password: " + Integer.toHexString(pass));
-                                    sendBTConnect(true, false, false, getConnectDevice());
+                                    MainApp.bus().post(new EventPumpStatusChanged(EventPumpStatusChanged.CONNECTED));
+                                    scheduleDisconnection();
                                     break;
                             }
                             break;
@@ -538,6 +549,7 @@ public class DanaRSService extends Service {
                             } else {
                                 log.error("Unknown message received " + DanaRS_Packet.toHexString(inputBuffer));
                             }
+                            scheduleDisconnection();
                             break;
                     }
                 } catch (Exception e) {
@@ -638,6 +650,7 @@ public class DanaRSService extends Service {
         if (!message.isReceived()) {
             log.warn("Reply not received " + message.getFriendlyName());
         }
+        scheduleDisconnection();
     }
 
     private void SendPairingRequest() {
@@ -659,13 +672,20 @@ public class DanaRSService extends Service {
         writeCharacteristic_NO_RESPONSE(getUARTWriteBTGattChar(), bytes);
     }
 
-    private void sendBTConnect(boolean isConnected, boolean isBusy, boolean isError, BluetoothDevice device) {
-        if (isConnected) {
-            this.isConnected = true;
-        } else {
-            mSendQueue.clear();
+    public void scheduleDisconnection() {
+        class DisconnectRunnable implements Runnable {
+            public void run() {
+                disconnect("scheduleDisconnection");
+                scheduledDisconnection = null;
+            }
         }
-
-        MainApp.bus().post(new EventDanaRSConnection(isConnected, isBusy, isError, device));
+        // prepare task for execution in 5 sec
+        // cancel waiting task to prevent sending multiple disconnections
+        if (scheduledDisconnection != null)
+            scheduledDisconnection.cancel(false);
+        Runnable task = new DisconnectRunnable();
+        final int sec = 5;
+        scheduledDisconnection = worker.schedule(task, sec, TimeUnit.SECONDS);
     }
+
 }