Index: firmware/App/Monitors/Temperature.c
===================================================================
diff -u -r2cdff97cc76e7a7b9ec3c087dacf767f2c022b31 -rae7a7f0dc06fd31a53b0db564d515ce4c39acf67
--- firmware/App/Monitors/Temperature.c	(.../Temperature.c)	(revision 2cdff97cc76e7a7b9ec3c087dacf767f2c022b31)
+++ firmware/App/Monitors/Temperature.c	(.../Temperature.c)	(revision ae7a7f0dc06fd31a53b0db564d515ce4c39acf67)
@@ -7,8 +7,8 @@
 *
 * @file    Temperature.c
 *
-* @author  (last)      Zoltan Miskolci
-* @date    (last)      10-Dec-2025
+* @author  (last)      Varshini Nagabooshanam
+* @date    (last)      22-Dec-2025
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  25-Sep-2024
@@ -43,6 +43,7 @@
 #define TEMP_SENSORS_FPGA_ERROR_TIMEOUT_MS                      ( 2 * MS_PER_SECOND )                           ///< Temperature sensors FPGA error timeout in milliseconds.
 #define D4_TEMP_MOVING_AVG_NUM_OF_SAMPLES                       50                                              ///< D4 temperature sensor moving average number of samples.
 #define D50_TEMP_MOVING_AVG_NUM_OF_SAMPLES                      25                                              ///< D50 temperature sensor moving average number of samples ( 250ms filter ).
+#define D99_TEMP_MOVING_AVG_NUM_OF_SAMPLES                                                                      ///< D99 temperature sensor moving average number of samples //TODO
 #define DATA_PUBLISH_COUNTER_START_COUNT                        30                                              ///< Data publish counter start count.
 #define DIAL_TEMP_MOVING_AVG_NUM_OF_SAMPLES                     30                                              ///< Dialysate temperature sensors moving average number of samples.
 #define D28_D30_DATA_COLLECTION_TIME_MS                         ( 1 * MS_PER_SECOND )                           ///< Dialysate temperature sensors data collection time in milliseconds.
@@ -99,6 +100,12 @@
 static U32 d50TempSamplesNextIndex;                                                                             ///< D50 temperature sample next index number.
 static U32 d50TempCount;                                                                                        ///< D50 Number of samples in average buffer.
 
+static F32 d99TempAvgC;                                                                                         ///< D99 temperature average in C.
+static F32 d99TempRunningSumC;                                                                                  ///< D99 temperature running sum in C.
+static F32 d99TempSamplesC[ D99_TEMP_MOVING_AVG_NUM_OF_SAMPLES ];                                               ///< D99 temperature samples array in C.
+static U32 d99TempSamplesNextIndex;                                                                             ///< D99 temperature sample next index number.
+static U32 d99TempCount;                                                                                        ///< D99 Number of samples in average buffer.
+
 static U32 ddTempDataPublicationTimerCounter;                                                                   ///< DD Temperature sensors data publish timer counter.
 static U32 fpTempDataPublicationTimerCounter;                                                                   ///< FP Temperature sensors data publish timer counter.
 static OVERRIDE_U32_T ddTempSensorsPublishInterval;                                                             ///< DD Temperature sensors publish time interval override.
@@ -478,6 +485,7 @@
         data.d51PresTemp    = getFilteredPressureSensorTemperature( D51_PRES );
         data.d18PresTemp    = getFilteredPressureSensorTemperature( D18_PRES );
         data.d41PresTemp    = getFilteredPressureSensorTemperature( D41_PRES );
+        data.d87PresTemp    = getFilteredPressureSensorTemperature( D87_PRES );
 
         broadcastData( MSG_ID_DD_TEMPERATURE_DATA, COMM_BUFFER_OUT_CAN_DD_BROADCAST, (U08*)&data, sizeof( TEMPERATURE_SENSORS_DD_DATA_T ) );
         ddTempDataPublicationTimerCounter = 0;