Index: sources/canbus/MessageGlobals.h
===================================================================
diff -u -rc84fa6f5db06b04deaa6d46d04ee653abfd987b8 -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision c84fa6f5db06b04deaa6d46d04ee653abfd987b8)
+++ sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -334,7 +334,6 @@
     {Gui::GuiActionType::ID_DuetRoWaterModeUIi                      ,   1 * 4       }, // 1 parameter  each 4bytes
     {Gui::GuiActionType::ID_DuetRoWaterModeDGr                      ,   3 * 4       }, // 3 parameters each 4bytes
     // ----
-    {Gui::GuiActionType::ID_CANBusFaultCount                        ,   1           },
     {Gui::GuiActionType::ID_RawData                                 , 255           },
     {Gui::GuiActionType::ID_Acknow                                  ,   0           },
     {Gui::GuiActionType::ID_AcknowGeneric                           ,   1           },
Index: sources/canbus/MessageInterpreter.cpp
===================================================================
diff -u -re07cde120d7476c4add90c4f86cf55af9ea830de -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision e07cde120d7476c4add90c4f86cf55af9ea830de)
+++ sources/canbus/MessageInterpreter.cpp	(.../MessageInterpreter.cpp)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -455,7 +455,6 @@
     vData.clear();
     switch (vMessage.actionId) { // notice we are in receive mode
     // ----- Debug
-    case Gui::GuiActionType::ID_CANBusFaultCount                    : ok = canbusFaultCountData                                      (vMessage, vData);     /* TODO : implement notify<>() */                      break;
     case Gui::GuiActionType::ID_TDDebugText                         : ok = notify<Model::MHDDebugText                               >(vMessage, vData, Gui::GuiActionType::ID_TDDebugText                       ); break;
     case Gui::GuiActionType::ID_HDGeneralEvent                      : ok = notify<Model::MHDGeneralEvent                            >(vMessage, vData, Gui::GuiActionType::ID_HDGeneralEvent                    ); break;
 
@@ -714,34 +713,6 @@
 }
 
 // ---------- ---------- Message handlers ---------- ---------- //
-
-// ---------- ---------- ---------- ---------- ---------- Debug ---------- ---------- ---------- ---------- ---------- //
-/*!
- * \brief   MessageInterpreter::canbusFaultCountData
- * \details This method interprets Fault Count message data
- *          in vMessage of type Message. This message is only used for debugging purposes.
- * \param   vMessage    - The vMessage of type Message which contains all the data,
- *                        require to be interpreted.
- * \param   vData       - Fault Count data
- * \return  true if the data can be extracted as defined for Fault Count Message ID
- */
-bool MessageInterpreter::canbusFaultCountData(const Message &vMessage, QVariantList &vData)
-{
-    // TODO : review other methods
-    bool ok = false;
-    if ( ! isValidMessage(vMessage, Gui::GuiActionType::ID_CANBusFaultCount) ) return ok;
-
-    QVariantList mData;
-    int index = 0;
-    Types::U32 mCanBUSFaultCount;
-    ok = GetValue(vMessage.data, index, mCanBUSFaultCount);
-    // developer safety if for any reason length of CanBUSFaultCount set to 0
-    if (ok) {
-        vData += mCanBUSFaultCount.value;
-    }
-    return ok;
-}
-
 // ---------- ---------- ---------- ---------- ---------- Adjustments ---------- ---------- ---------- ---------- ---------- //
 /*!
  * \brief   MessageInterpreter::updateUnhandledMessages
Index: sources/gui/GuiGlobals.h
===================================================================
diff -u -rc84fa6f5db06b04deaa6d46d04ee653abfd987b8 -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/gui/GuiGlobals.h	(.../GuiGlobals.h)	(revision c84fa6f5db06b04deaa6d46d04ee653abfd987b8)
+++ sources/gui/GuiGlobals.h	(.../GuiGlobals.h)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -62,7 +62,6 @@
 
         enum GuiActionsType_Enum /* : quint16 QML does not support enum types */ {
             ID_Unknown                                  = 0x0000,
-            ID_CANBusFaultCount                         = 0x9909,
 
             ID_RawData                                  = 0xFFFE,
 
Index: sources/gui/qml/dialogs/diagnostics/DiagnosticsDD.qml
===================================================================
diff -u -r707f492165e583964b1840c72f2d668b18525631 -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/gui/qml/dialogs/diagnostics/DiagnosticsDD.qml	(.../DiagnosticsDD.qml)	(revision 707f492165e583964b1840c72f2d668b18525631)
+++ sources/gui/qml/dialogs/diagnostics/DiagnosticsDD.qml	(.../DiagnosticsDD.qml)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -585,13 +585,4 @@
             }
         }
     }
-
-    Connections { target: _GuiView
-        function onDidActionReceive( vAction, vData ) {
-            // DEBUG: console.debug("onDidActionReceive", vAction, vData)
-            if (vAction === GuiActions.ID_CANBusFaultCount ) {
-                _canbusFaultCountText.count = vData[0]
-            }
-        }
-    }
 }
Index: sources/gui/qml/dialogs/diagnostics/DiagnosticsFP.qml
===================================================================
diff -u -r707f492165e583964b1840c72f2d668b18525631 -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/gui/qml/dialogs/diagnostics/DiagnosticsFP.qml	(.../DiagnosticsFP.qml)	(revision 707f492165e583964b1840c72f2d668b18525631)
+++ sources/gui/qml/dialogs/diagnostics/DiagnosticsFP.qml	(.../DiagnosticsFP.qml)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -261,13 +261,4 @@
             }
         }
     }
-
-    Connections { target: _GuiView
-        function onDidActionReceive( vAction, vData ) {
-            // DEBUG: console.debug("onDidActionReceive", vAction, vData)
-            if (vAction === GuiActions.ID_CANBusFaultCount ) {
-                _canbusFaultCountText.count = vData[0]
-            }
-        }
-    }
 }
Index: sources/gui/qml/dialogs/diagnostics/DiagnosticsTD.qml
===================================================================
diff -u -r707f492165e583964b1840c72f2d668b18525631 -re7a8d5092cb499d6c6ed621eabde437bccbc1e0e
--- sources/gui/qml/dialogs/diagnostics/DiagnosticsTD.qml	(.../DiagnosticsTD.qml)	(revision 707f492165e583964b1840c72f2d668b18525631)
+++ sources/gui/qml/dialogs/diagnostics/DiagnosticsTD.qml	(.../DiagnosticsTD.qml)	(revision e7a8d5092cb499d6c6ed621eabde437bccbc1e0e)
@@ -409,13 +409,4 @@
             }
         }
     }
-
-    Connections { target: _GuiView
-        function onDidActionReceive( vAction, vData ) {
-            // DEBUG: console.debug("onDidActionReceive", vAction, vData)
-            if (vAction === GuiActions.ID_CANBusFaultCount ) {
-                _canbusFaultCountText.count = vData[0]
-            }
-        }
-    }
 }