Index: firmware/App/Controllers/Pressures.c
===================================================================
diff -u -rd38ccb51f7ee97a6cba54b24c900df6d9c1b42e6 -r841991c3676107d8ae45d967c28e656d6b111506
--- firmware/App/Controllers/Pressures.c	(.../Pressures.c)	(revision d38ccb51f7ee97a6cba54b24c900df6d9c1b42e6)
+++ firmware/App/Controllers/Pressures.c	(.../Pressures.c)	(revision 841991c3676107d8ae45d967c28e656d6b111506)
@@ -41,7 +41,10 @@
 #define PRESSURE_AVERAGE_MULTIPLIER                 ( 1.0 / (F32)PRESSURE_SAMPLES_TO_AVERAGE )      ///< Optimization - multiplying is faster than dividing.
 
 #define MIN_VALID_PRESSURE_RANGE                    0.0                                             ///< Minimum valid range on pressure reading.
-#define MAX_VALID_PRESSURE_RANGE                    200.0                                           ///< Maximum valid range on pressure reading.
+#define MAX_VALID_PRESSURE_RANGE                    200.0                                           ///< Maximum valid range on pressure reading.
+#define MIN_VALID_ADC_COUNT_RANGE                   273                                             ///< Minimum valid adc count range.
+#define MAX_VALID_ADC_COUNT_RANGE                   3685                                            ///< Maximum valid adc count range.
+
 #define MIN_INLET_WATER_PRESSURE                    25                                              ///< Minimum water input pressure.
 #define INLET_WATER_PRESSURE_PERSISTENCE_PERIOD     ( 5 * MS_PER_SECOND )                           ///< Persistence period for pressure out of range error.
 #define PRESSURES_DATA_PUB_INTERVAL                 ( MS_PER_SECOND / TASK_PRIORITY_INTERVAL )      ///< Interval (ms/task time) at which the pressures data is published on the CAN bus.
@@ -213,7 +216,8 @@
     for ( sensorID = 0; sensorID < NUM_OF_PRESSURE_SENSORS; sensorID++ )
     {
         pressureReading = getMeasuredDGPressure( sensorID );
-        if ( ( pressureReading < MIN_VALID_PRESSURE_RANGE ) && ( pressureReading > MAX_VALID_PRESSURE_RANGE ) )
+        if ( ( pressureReading < MIN_VALID_PRESSURE_RANGE ) || ( pressureReading > MAX_VALID_PRESSURE_RANGE ) ||
+             ( measuredPressureReadingsRaw < MIN_VALID_ADC_COUNT_RANGE ) || ( measuredPressureReadingsRaw > MAX_VALID_ADC_COUNT_RANGE ) )
         {
             SET_ALARM_WITH_2_F32_DATA( ALARM_ID_PRESSURE_SENSOR_FAULT, sensorID, pressureReading );
         }