diff --git a/power-supply/power_supply.cpp b/power-supply/power_supply.cpp
index d9e870c..0bdbbfa 100644
--- a/power-supply/power_supply.cpp
+++ b/power-supply/power_supply.cpp
@@ -110,6 +110,7 @@
                 checkCurrentOutOverCurrentFault(statusWord);
                 checkOutputOvervoltageFault(statusWord);
                 checkFanFault(statusWord);
+                checkTemperatureFault(statusWord);
             }
         }
     }
@@ -145,6 +146,7 @@
             outputOCFault = false;
             outputOVFault = false;
             fanFault = false;
+            temperatureFault = false;
         }
     }
 
@@ -197,6 +199,7 @@
             outputOCFault = false;
             outputOVFault = false;
             fanFault = false;
+            temperatureFault = false;
             powerOnTimer.start(powerOnInterval, Timer::TimerType::oneshot);
         }
         else
@@ -398,7 +401,8 @@
         !outputOVFault)
     {
         statusInput = pmbusIntf.read(STATUS_INPUT, Type::Debug);
-        statusVout = pmbusIntf.read(STATUS_VOUT, Type::Debug);
+        auto status0Vout = pmbusIntf.insertPageNum(STATUS_VOUT, 0);
+        statusVout = pmbusIntf.read(status0Vout, Type::Debug);
         statusIout = pmbusIntf.read(STATUS_IOUT, Type::Debug);
         statusMFR = pmbusIntf.read(STATUS_MFR, Type::Debug);
 
@@ -429,7 +433,7 @@
     std::uint8_t statusTemperature = 0;
     std::uint8_t statusFans12 = 0;
 
-    // Check for an output overcurrent fault.
+    // Check for a fan fault or warning condition
     if ((statusWord & status_word::FAN_FAULT) &&
         !fanFault)
     {
@@ -454,6 +458,55 @@
     }
 }
 
+void PowerSupply::checkTemperatureFault(const uint16_t statusWord)
+{
+    using namespace witherspoon::pmbus;
+
+    // Due to how the PMBus core device driver sends a clear faults command
+    // the bit in STATUS_WORD will likely be cleared when we attempt to examine
+    // it for a Thermal Fault or Warning. So, check the STATUS_WORD and the
+    // STATUS_TEMPERATURE bits. If either indicates a fault, proceed with
+    // logging the over-temperature condition.
+    std::uint8_t statusTemperature = 0;
+    statusTemperature = pmbusIntf.read(STATUS_TEMPERATURE, Type::Debug);
+    if (((statusWord & status_word::TEMPERATURE_FAULT_WARN) ||
+         (statusTemperature & status_temperature::OT_FAULT)) &&
+        !temperatureFault)
+    {
+        // The power supply has had an over-temperature condition.
+        // This may not result in a shutdown if experienced for a short
+        // duration.
+        // This should not occur under normal conditions.
+        // The power supply may be faulty, or the paired supply may be putting
+        // out less current.
+        // Capture command responses with potentially relevant information,
+        // and call out the power supply reporting the condition.
+        std::uint8_t statusMFR = 0;
+        std::uint8_t statusIout = 0;
+        std::uint8_t statusFans12 = 0;
+
+        statusMFR = pmbusIntf.read(STATUS_MFR, Type::Debug);
+        statusIout = pmbusIntf.read(STATUS_IOUT, Type::Debug);
+        statusFans12 = pmbusIntf.read(STATUS_FANS_1_2, Type::Debug);
+
+        util::NamesValues nv;
+        nv.add("STATUS_WORD", statusWord);
+        nv.add("MFR_SPECIFIC", statusMFR);
+        nv.add("STATUS_IOUT", statusIout);
+        nv.add("STATUS_TEMPERATURE", statusTemperature);
+        nv.add("STATUS_FANS_1_2", statusFans12);
+
+        using metadata = xyz::openbmc_project::Power::Fault::
+                PowerSupplyTemperatureFault;
+
+        report<PowerSupplyTemperatureFault>(
+                metadata::RAW_STATUS(nv.get().c_str()),
+                metadata::CALLOUT_INVENTORY_PATH(inventoryPath.c_str()));
+
+        temperatureFault = true;
+    }
+}
+
 void PowerSupply::clearFaults()
 {
     //TODO - Clear faults at pre-poweron. openbmc/openbmc#1736
diff --git a/power-supply/power_supply.hpp b/power-supply/power_supply.hpp
index a3cea2d..379a937 100644
--- a/power-supply/power_supply.hpp
+++ b/power-supply/power_supply.hpp
@@ -90,7 +90,7 @@
         /** @brief True if the power supply is present. */
         bool present = false;
 
-        /** @brief Used to subscribe to D-Bus property changes to Present **/
+        /** @brief Used to subscribe to D-Bus property changes for Present */
         std::unique_ptr<sdbusplus::bus::match_t> presentMatch;
 
         /** @brief True if the power is on. */
@@ -119,7 +119,7 @@
          */
         Timer powerOnTimer;
 
-        /** @brief Used to subscribe to D-Bus power on state changes **/
+        /** @brief Used to subscribe to D-Bus power on state changes */
         std::unique_ptr<sdbusplus::bus::match_t> powerOnMatch;
 
         /** @brief Has a PMBus read failure already been logged? */
@@ -160,6 +160,11 @@
         bool fanFault = false;
 
         /**
+         * @brief Set to true during a temperature fault or warn condition.
+         */
+        bool temperatureFault = false;
+
+        /**
          * @brief Callback for inventory property changes
          *
          * Process change of Present property for power supply.
@@ -181,7 +186,7 @@
         /**
          * @brief Updates the poweredOn status by querying D-Bus
          *
-         * The D-Bus property for the sytem power state will be read to
+         * The D-Bus property for the system power state will be read to
          * determine if the system is powered on or not.
          */
         void updatePowerState();
@@ -240,6 +245,17 @@
          */
         void checkFanFault(const uint16_t statusWord);
 
+        /**
+         * @brief Checks for a temperature fault or warning condition.
+         *
+         * The low byte of STATUS_WORD is checked to see if the "TEMPERATURE
+         * FAULT OR WARNING" bit is turned on. If it is on, log an error,
+         * call out the power supply indicating the fault/warning condition.
+         *
+         * @parma[in] statusWord - 2 byte STATUS_WORD value read from sysfs
+         */
+        void checkTemperatureFault(const uint16_t statusWord);
+
 };
 
 }