Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -r3fa496b611a3a84c8aaa882a1b27762c6bc0024c -r47cc1b3d095c7af014699707fa269aba73c3433d
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 3fa496b611a3a84c8aaa882a1b27762c6bc0024c)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 47cc1b3d095c7af014699707fa269aba73c3433d)
@@ -1720,6 +1720,14 @@
                         currentReservoirMgmtState = PRE_TREATMENT_RESERVOIR_MGMT_WAIT_FOR_RESERVOIR_SWITCH_STATE;
                         cmdSetDGActiveReservoir( &rsrvrCmd );
                     }
+
+                    // if Reservoir 2 is active one after HD reboot, let's makes sure HD send the active reservoir command to DG
+                    // to be in sync with HD.
+                    if ( DG_RESERVOIR_2 == getDGActiveReservoir() )
+                    {
+                        rsrvrCmd.reservoirID      = (U32)DG_RESERVOIR_2;
+                        cmdSetDGActiveReservoir( &rsrvrCmd );
+                    }
                 }
                 else if ( reservoir2Level >= PRE_TREATMENT_TEST_CONFIG_MAX_RSRVR_VOL_ML )
                 {