Index: firmware/App/Modes/SelfTests.c
===================================================================
diff -u -rc68065fe2cfcfee46eae9d8a8af68b42b662661c -r5815db0d9a40db034fd03dba2b8960ad518a9984
--- firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision c68065fe2cfcfee46eae9d8a8af68b42b662661c)
+++ firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision 5815db0d9a40db034fd03dba2b8960ad518a9984)
@@ -1071,8 +1071,8 @@
     {
         setValvePosition( VDI, VALVE_POSITION_C_CLOSE );
         setValvePosition( VDO, VALVE_POSITION_C_CLOSE );
-        setValvePosition( VBA, VALVE_POSITION_C_CLOSE );
-        setValvePosition( VBV, VALVE_POSITION_C_CLOSE );
+        setValvePosition( VBA, VALVE_POSITION_B_OPEN );  // need open path from PBA to VBT
+        setValvePosition( VBV, VALVE_POSITION_B_OPEN );  // need open path from PBA to VBT
         setValveAirTrap( STATE_OPEN );
         pressureSelfTestPreNormalStartTime = getMSTimerCount();
         state = DRY_SELF_TESTS_PRESSURE_SENSORS_NORMAL_SETUP_STATE;