Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r439e62fe1d95d3e5398bd396e0955c1ac1ba1417 -r965eb10d9407c25e8cf334623ad45e126cecee97
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 439e62fe1d95d3e5398bd396e0955c1ac1ba1417)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 965eb10d9407c25e8cf334623ad45e126cecee97)
@@ -1361,6 +1361,31 @@
 
 /*********************************************************************//**
  * @brief
+ * The handleTestTareReservoirRequest function handles a request to tare a
+ * given reservoir's weight.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleTestTareReservoirRequest( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+
+    if ( message->hdr.payloadLen == sizeof(U32) )
+    {
+        U32 res;
+
+        memcpy( &res, message->payload, sizeof(U32) );
+        result = testTareReservoir( res );
+    }
+
+    // Respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
+/*********************************************************************//**
+ * @brief
  * The handleSetHDOperationMode function receives the HD operation modes data
  * publish message.
  * @details Inputs: none