Index: sources/canbus/MessageGlobals.h
===================================================================
diff -u -rf724589acaa51725f5e5f8a746404d01804efbcf -r10f946b2ecf6eed25d07d6a22216393dca34ffcc
--- sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision f724589acaa51725f5e5f8a746404d01804efbcf)
+++ sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision 10f946b2ecf6eed25d07d6a22216393dca34ffcc)
@@ -83,7 +83,7 @@
     {Gui::GuiActionType::ID_BloodPrime                              ,   2 * 4       }, // 2 parameters each 4bytes
     {Gui::GuiActionType::ID_TreatmentStop                           ,   2 * 4       }, // 2 parameters each 4bytes
     {Gui::GuiActionType::ID_HDAirBubbleData                         ,   2 * 4       }, // 2 parameters each 4bytes
-    {Gui::GuiActionType::ID_HDAirTrapData                           ,   2 * 4       }, // 2 parameters each 4bytes
+    {Gui::GuiActionType::ID_HDAirTrapData                           ,   4 * 4       }, // 4 parameters each 4bytes
     {Gui::GuiActionType::ID_HDBloodLeakData                         ,   2 * 4       }, // 2 parameters each 4bytes
     // ----
     {Gui::GuiActionType::ID_HDOperationModeData                     ,   2 * 4       }, // 2 parameter  each 4bytes