Index: firmware/App/Controllers/DialysatePumps.c
===================================================================
diff -u -ra3a396aa37fb562327f05e54990f06538c7617ed -rf5baeac6a5f000705cd51e4779a967acf4088981
--- firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision a3a396aa37fb562327f05e54990f06538c7617ed)
+++ firmware/App/Controllers/DialysatePumps.c	(.../DialysatePumps.c)	(revision f5baeac6a5f000705cd51e4779a967acf4088981)
@@ -741,7 +741,7 @@
         // Control based on the measured and target pressure
         if ( D12_PUMP == pumpId )
         {
-            F32 measuredPressure    = getFilteredPressure( PRESSURE_SENSOR_FRESH_DIALYSATE );
+            F32 measuredPressure    = getFilteredPressure( D18_PRES );
             F32 targetPressure      = getDialysatePumpTargetPressure( pumpId );
             F32 newSpeed            = 0;
 
@@ -769,7 +769,7 @@
         }
         else
         {
-            F32 measuredPressure    = getFilteredPressure( PRESSURE_SENSOR_SPENT_DIALYSATE );
+            F32 measuredPressure    = getFilteredPressure( D51_PRES );
             F32 targetPressure      = getDialysatePumpTargetPressure( pumpId );
             F32 newSpeed            = 0;
 
@@ -957,8 +957,8 @@
         dialPump.d48PumpState             = (U32)dialysatePumps[ D48_PUMP ].dialysatePumpState;
         dialPump.d12PumpTargetPressure    = getDialysatePumpTargetPressure( D12_PUMP );
         dialPump.d48PumpTargetPressure    = getDialysatePumpTargetPressure( D48_PUMP );
-        dialPump.d12PumpMeasuredPressure  = getFilteredPressure( PRESSURE_SENSOR_FRESH_DIALYSATE );
-        dialPump.d48PumpMeasuredPressure  = getFilteredPressure( PRESSURE_SENSOR_SPENT_DIALYSATE );
+        dialPump.d12PumpMeasuredPressure  = getFilteredPressure( D18_PRES );
+        dialPump.d48PumpMeasuredPressure  = getFilteredPressure( D51_PRES );
         dialPump.d12PumpMeasuredCurrent   = getDialysatePumpMeasuredCurrentA( D12_PUMP );
         dialPump.d48PumpMeasuredCurrent   = getDialysatePumpMeasuredCurrentA( D48_PUMP );
         dialPump.d12PumpControl           = (U32)dialysatePumps[ D12_PUMP ].control;