diff --git a/pandora_console/include/ajax/visual_console_builder.ajax.php b/pandora_console/include/ajax/visual_console_builder.ajax.php
index 8ae7aca3ab..07360e54d9 100755
--- a/pandora_console/include/ajax/visual_console_builder.ajax.php
+++ b/pandora_console/include/ajax/visual_console_builder.ajax.php
@@ -241,7 +241,14 @@ switch ($action) {
 				$returnValue = db_get_sql ('SELECT datos
 					FROM tagente_estado
 					WHERE id_agente_modulo = ' . $layoutData['id_agente_modulo']);
-				
+				$no_data = false;
+				$status_no_data = '';
+				if ((!$returnValue || $returnValue == 0) &&
+				($layoutData['type'] == PERCENTILE_BUBBLE || $layoutData['type'] == PERCENTILE_BAR)) {
+					$status_no_data = COL_UNKNOWN;
+					$no_data = true;
+				}
+
 				if (($layoutData['type'] == PERCENTILE_BAR) ||
 					($layoutData['type'] == PERCENTILE_BUBBLE)) {
 					if ($value_show == 'value') {
@@ -335,8 +342,12 @@ switch ($action) {
 		$return['max_percentile'] = $layoutData['height'];
 		$return['width_percentile'] = $layoutData['width'];
 		$return['unit_text'] = $unit_text;
-		$return['colorRGB'] = implode('|', html_html2rgb($colorStatus));
-		
+		if ($no_data) {
+			$return['colorRGB'] = implode('|', html_html2rgb($status_no_data));
+		}
+		else {
+			$return['colorRGB'] = implode('|', html_html2rgb($colorStatus));
+		}
 		echo json_encode($return);
 		break;
 	
diff --git a/pandora_console/include/functions_visual_map.php b/pandora_console/include/functions_visual_map.php
index abf0c3158f..2789f2fe80 100755
--- a/pandora_console/include/functions_visual_map.php
+++ b/pandora_console/include/functions_visual_map.php
@@ -625,6 +625,12 @@ function visual_map_print_item($mode = "read", $layoutData,
 	switch ($type) {
 		case STATIC_GRAPH:
 		case GROUP_ITEM:
+			$module_value = db_get_sql ('SELECT datos
+				FROM tagente_estado
+				WHERE id_agente_modulo = ' . $id_module);
+			if ((empty($module_value) || $module_value == '') && $type == STATIC_GRAPH) {
+				$layoutData['status_calculated'] = AGENT_STATUS_UNKNOWN;
+			}
 			if ($layoutData['image'] != null) {
 				$img = visual_map_get_image_status_element($layoutData,
 					$layoutData['status_calculated']);
@@ -676,6 +682,9 @@ function visual_map_print_item($mode = "read", $layoutData,
 			$module_value = db_get_sql ('SELECT datos
 				FROM tagente_estado
 				WHERE id_agente_modulo = ' . $id_module);
+			if (empty($module_value) || $module_value == 0) {
+				$colorStatus = COL_UNKNOWN;
+			}
 			$value_text = false;
 			if ($layoutData['image'] == 'percent') {
 				$value_text = false;
@@ -1081,9 +1090,15 @@ function visual_map_get_simple_value($type, $id_module, $period = SECONDS_1DAY)
 		case SIMPLE_VALUE:
 			$value = db_get_value ('datos', 'tagente_estado',
 				'id_agente_modulo', $id_module);
-			$value = format_for_graph($value, 2);
-			if (!empty($unit_text))
-				$value .= " " . $unit_text;
+			if ($value === false) {
+				$value = __('Unknown');
+			}
+			else {
+				$value = format_for_graph($value, 2);
+				if (!empty($unit_text)) {
+					$value .= " " . $unit_text;
+				}
+			}
 			return $value;
 			break;
 		case SIMPLE_VALUE_MAX:
@@ -1647,7 +1662,11 @@ function visual_map_get_status_element($layoutData) {
 			return $status;
 		}
 	}
-	
+
+	$module_value = db_get_sql ('SELECT datos
+		FROM tagente_estado
+		WHERE id_agente_modulo = ' . $layoutData['id_agente_modulo']);
+
 	//Linked to other layout ?? - Only if not module defined
 	if ($layoutData['id_layout_linked'] != 0) {
 		$status = visual_map_get_layout_status ($layoutData['id_layout_linked']);
@@ -1657,6 +1676,11 @@ function visual_map_get_status_element($layoutData) {
 			case STATIC_GRAPH:
 			case PERCENTILE_BAR:
 			case PERCENTILE_BUBBLE:
+			
+				if (empty($module_value) || $module_value == '') {
+					return VISUAL_MAP_STATUS_UNKNOWN;
+				}
+
 				if ($layoutData['id_metaconsole'] != 0) {
 					//Metaconsole db connection
 					$connection = db_get_row_filter ('tmetaconsole_setup',