diff --git a/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/phosphor-virtual-sensor.service.replace b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/phosphor-virtual-sensor.service.replace
index 8068d3b..eae38b2 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/phosphor-virtual-sensor.service.replace
+++ b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/phosphor-virtual-sensor.service.replace
@@ -8,6 +8,7 @@
 ExecStartPre=mapper wait /xyz/openbmc_project/sensors/temperature/outlet_0
 ExecStartPre=mapper wait /xyz/openbmc_project/sensors/temperature/outlet_1
 ExecStart=/usr/bin/virtual-sensor
+ExecStartPost=/usr/bin/setMaxMinValue.sh
 Type=dbus
 BusName=xyz.openbmc_project.VirtualSensor
 SyslogIdentifier=phosphor-virtual-sensor
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/setMaxMinValue.sh b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/setMaxMinValue.sh
new file mode 100644
index 0000000..604eafc
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor/setMaxMinValue.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+serviceName="xyz.openbmc_project.VirtualSensor"
+interfaceName="xyz.openbmc_project.Sensor.Value"
+objectPath="/xyz/openbmc_project/sensors/temperature/"
+
+# set MaxValue, MinValue to sensor dbus property
+for i in {0..2}; do
+    sensorPath="${objectPath}i2cool_${i}"
+    mapper wait $sensorPath
+    busctl set-property $serviceName $sensorPath $interfaceName MaxValue d 127
+    busctl set-property $serviceName $sensorPath $interfaceName MinValue d -- -128
+done
+
+exit 0
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend
index aadafeb..7754669 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend
+++ b/meta-quanta/meta-gbs/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend
@@ -2,9 +2,15 @@
 
 SRC_URI_append_gbs = " file://config-virtual-sensor.json \
                        file://phosphor-virtual-sensor.service.replace \
+                       file://setMaxMinValue.sh \
                      "
 
+RDEPENDS_${PN}_append_gbs = "bash"
+
 do_install_append_gbs() {
+    install -d ${D}${bindir}
+    install -m 0755 ${WORKDIR}/setMaxMinValue.sh ${D}${bindir}/
+
     install -d ${D}${datadir}/${PN}
     install -m 0644 -D ${WORKDIR}/config-virtual-sensor.json \
         ${D}${datadir}/${PN}/virtual_sensor_config.json