diff --git a/app/common/services/constants.js b/app/common/services/constants.js
index 57c5eb1..3afd9ae 100644
--- a/app/common/services/constants.js
+++ b/app/common/services/constants.js
@@ -36,13 +36,14 @@
                     on_code: 'xyz.openbmc_project.State.Host.HostState.Running',
                     off: 'Off',
                     off_code: 'xyz.openbmc_project.State.Host.HostState.Off',
-                    booting: 'Quiesced',
+                    error: 'Quiesced',
+                    error_code: 'xyz.openbmc_project.State.Host.HostState.Quiesced',
                     unreachable: 'Unreachable'
                 },
                 HOST_STATE: {
                     on: 1,
                     off: -1,
-                    booting: 0,
+                    error: 0,
                     unreachable: -2
                 },
                 LED_STATE: {
@@ -122,10 +123,21 @@
                     ACTIVATION: 1000 * 60 * 10, // 10 mins
                     CHASSIS_OFF: 1000 * 60 * 5, // 5 mins
                     HOST_ON: 1000 * 60 * 5, // 5 mins
+                    HOST_OFF: 1000 * 60 * 5, // 5 mins
                 },
                 MESSAGES: {
                     POLL: {
-                        TIMEOUT: 'Time out. Did not reach power state in allotted time.',
+                        CHASSIS_OFF_TIMEOUT: 'Time out. Chassis did not reach power off state in allotted time.',
+                        HOST_ON_TIMEOUT: 'Time out. System did not reach Running state in allotted time.',
+                        HOST_OFF_TIMEOUT: 'Time out. System did not reach Off state in allotted time.',
+                        HOST_QUIESCED: 'System is in Error state.',
+                    },
+                    POWER_OP: {
+                        POWER_ON_FAILED: 'Power On Failed',
+                        WARM_REBOOT_FAILED: 'Warm Reboot Failed',
+                        COLD_REBOOT_FAILED: 'Cold Reboot Failed',
+                        ORDERLY_SHUTDOWN_FAILED: 'Orderly Shutdown Failed',
+                        IMMEDIATE_SHUTDOWN_FAILED: 'Immediate Shutdown Failed',
                     },
                     SENSOR: {
                         NO_SENSOR_DATA: 'There are no sensors found.',
@@ -136,7 +148,8 @@
                     ERROR_MODAL: {
                         TITLE: 'Unexpected error',
                         DESCRIPTION: 'Oops! An unexpected error occurred. Record specific details of the issue, then contact your company support services.'
-                    }
+                    },
+                    ERROR_MESSAGE_DESC_TEMPLATE: '{{status}} - {{description}}',
                 },
                 POWER_CAP_TEXT: {
                     unit: 'W',