diff --git a/power-sequencer/ucd90160.hpp b/power-sequencer/ucd90160.hpp
index 6457396..8bb152b 100644
--- a/power-sequencer/ucd90160.hpp
+++ b/power-sequencer/ucd90160.hpp
@@ -88,6 +88,54 @@
         void createPowerFaultLog();
 
         /**
+         * Reads the status_word register
+         *
+         * @return uint16_t - the register contents
+         */
+        uint16_t readStatusWord();
+
+        /**
+         * Reads the mfr_status register
+         *
+         * @return uint32_t - the register contents
+         */
+        uint32_t readMFRStatus();
+
+        /**
+         * Says if we've already logged a Vout fault
+         *
+         * The policy is only 1 of the same error will
+         * be logged for the duration of a class instance.
+         *
+         * @param[in] page - the page to check
+         *
+         * @return bool - if we've already logged a fault against
+         *                this page
+         */
+        inline bool isVoutFaultLogged(uint32_t page) const
+        {
+            return std::find(voutErrors.begin(),
+                             voutErrors.end(),
+                             page) != voutErrors.end();
+        }
+
+        /**
+         * Saves that a Vout fault has been logged
+         *
+         * @param[in] page - the page the error was logged against
+         */
+        inline void setVoutFaultLogged(uint32_t page)
+        {
+            voutErrors.push_back(page);
+        }
+
+        /**
+         * List of pages that Vout errors have
+         * already been logged against
+         */
+        std::vector<uint32_t> voutErrors;
+
+        /**
          * The read/write interface to this hardware
          */
         pmbus::PMBus interface;