Index: firmware/App/Modes/ModeFault.c
===================================================================
diff -u -rd7926685f2fe3086bab183166119f0965a192a69 -r1a5efe97f5f39594b45797fded52cafce92afe80
--- firmware/App/Modes/ModeFault.c	(.../ModeFault.c)	(revision d7926685f2fe3086bab183166119f0965a192a69)
+++ firmware/App/Modes/ModeFault.c	(.../ModeFault.c)	(revision 1a5efe97f5f39594b45797fded52cafce92afe80)
@@ -15,11 +15,13 @@
 *
 ***************************************************************************/
 
+#include "ConcentratePumps.h"
 #include "DrainPump.h"
 #include "Heaters.h"
 #include "ModeFault.h"
 #include "OperationModes.h"
 #include "ROPump.h"
+#include "SystemCommMessages.h"
 #include "UVReactors.h"
 #include "Valves.h"
 
@@ -57,6 +59,12 @@
  *************************************************************************/
 void transitionToFaultMode( void )
 {
+    // Publish POST failure status to UI if fault triggered in Init/POST mode
+    if ( DG_MODE_INIT == getPreviousOperationMode() )
+    {
+        // Broadcast final POST failed
+        sendPOSTFinalResult( FALSE );
+    }
 }
 
 /*********************************************************************//**
@@ -113,16 +121,18 @@
     setValveState( VPI, VALVE_STATE_CLOSED );
     setValveState( VBF, VALVE_STATE_CLOSED );
     setValveState( VSP, VALVE_STATE_CLOSED );
-    setValveState( VPD, VALVE_STATE_OPEN_C_TO_NO );
+    setValveState( VPD, VALVE_STATE_DRAIN_C_TO_NO );
     setValveState( VPO, VALVE_STATE_NOFILL_C_TO_NO );
     setValveState( VDR, VALVE_STATE_DRAIN_C_TO_NO );
     setValveState( VRC, VALVE_STATE_DRAIN_C_TO_NO );
     setValveState( VRO, VALVE_STATE_R1_C_TO_NO );
-    setValveState( VRD, VALVE_STATE_R2_C_TO_NO );
+    setValveState( VRD1, VALVE_STATE_CLOSED );
+    setValveState( VRD2, VALVE_STATE_CLOSED );
     setValveState( VRI, VALVE_STATE_R1_C_TO_NO );
     setValveState( VRF, VALVE_STATE_R2_C_TO_NO );
 
-    //TODO add the composition pumps
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP1_ACID );
+    requestConcentratePumpsOff( CONCENTRATEPUMPS_CP2_BICARB );
     signalROPumpHardStop();
     signalDrainPumpHardStop();
     stopPrimaryHeater();