Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rc9eae083ca9c06f843ce7ebd7ef93ff47a986011 -r468292c78916bae95676d263c7259cba965ba147
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision c9eae083ca9c06f843ce7ebd7ef93ff47a986011)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 468292c78916bae95676d263c7259cba965ba147)
@@ -1756,7 +1756,7 @@
     msg.hdr.msgID = MSG_ID_DG_START_STOP_HEAT_DISINFECT_CMD_REQUEST;
     msg.hdr.payloadLen = sizeof( DG_HEAT_DISINFECTION_MODE_CMD_T );
 
-    memcpy( &msg.payload, &start, sizeof( DG_HEAT_DISINFECTION_MODE_CMD_T ) );
+    memcpy( &msg.payload, &cmd, sizeof( DG_HEAT_DISINFECTION_MODE_CMD_T ) );
 
     // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
     result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_DG, ACK_REQUIRED );