Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -rfc78b1e5af6d7ab8f7656b410c4cacdfd76a49e6 -r8f774b5281d17ba076885cd97d095165d0ce3f42
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision fc78b1e5af6d7ab8f7656b410c4cacdfd76a49e6)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 8f774b5281d17ba076885cd97d095165d0ce3f42)
@@ -356,7 +356,6 @@
 static FPGA_HEADER_T        fpgaHeader;                             ///< FPGA header structure.
 static DG_FPGA_SENSORS_T    fpgaSensorReadings;                     ///< DG FPGA sensors structure.
 static FPGA_ACTUATORS_T     fpgaActuatorSetPoints;                  ///< FPGA actuator set points structure.
-static U08 fpgaReadByteSize;                                        ///< FPGA read byte size.
 
 // ********** private function prototypes **********
 
@@ -378,6 +377,7 @@
 static void consumeUnexpectedData( void );
 
 static BOOL checkFPGACommFailure( void );
+static BOOL checkFPGAFEOEFailure( void );
 
 /*********************************************************************//**
  * @brief
@@ -574,8 +574,10 @@
  *************************************************************************/
 void execFPGAIn( void )
 {
-    fpgaReadByteSize = sizeof( DG_FPGA_SENSORS_T );
 
+    // Check if FE or OE error has occurred
+    checkFPGAFEOEFailure();
+
     // FPGA incoming state machine
     switch ( fpgaState )
     {
@@ -621,7 +623,6 @@
  *************************************************************************/
 void execFPGAOut( void )
 {
-    fpgaReadByteSize = sizeof( DG_FPGA_SENSORS_T );
 
     // FPGA outgoing state machine
     switch ( fpgaState )
@@ -765,7 +766,7 @@
     fpgaReadCmdBuffer[ 0 ] = FPGA_READ_CMD_CODE;
     fpgaReadCmdBuffer[ 1 ] = GET_LSB_OF_WORD( FPGA_BULK_READ_START_ADDR );
     fpgaReadCmdBuffer[ 2 ] = GET_MSB_OF_WORD( FPGA_BULK_READ_START_ADDR );
-    fpgaReadCmdBuffer[ 3 ] = fpgaReadByteSize;
+    fpgaReadCmdBuffer[ 3 ] = sizeof( DG_FPGA_SENSORS_T );
     crc = crc16( fpgaReadCmdBuffer, FPGA_READ_CMD_HDR_LEN );
     fpgaReadCmdBuffer[ 4 ] = GET_MSB_OF_WORD( crc );
     fpgaReadCmdBuffer[ 5 ] = GET_LSB_OF_WORD( crc );
@@ -776,7 +777,7 @@
 
     // prep DMA for sending the bulk read cmd and receiving its response
     setupDMAForReadCmd( FPGA_READ_CMD_HDR_LEN + FPGA_CRC_LEN );
-    setupDMAForReadResp( FPGA_READ_RSP_HDR_LEN + fpgaReadByteSize + FPGA_CRC_LEN );
+    setupDMAForReadResp( FPGA_READ_RSP_HDR_LEN + sizeof( DG_FPGA_SENSORS_T ) + FPGA_CRC_LEN );
 
     // set fpga comm flags for bulk write cmd and follow-up bulk read command
     fpgaWriteCommandInProgress = TRUE;
@@ -844,15 +845,15 @@
             // did FPGA ACK the read command?
             if ( fpgaReadResponseBuffer[ 0 ] == FPGA_READ_CMD_ACK )
             {
-                U32 rspSize = FPGA_READ_RSP_HDR_LEN + fpgaReadByteSize;
+                U32 rspSize = FPGA_READ_RSP_HDR_LEN + sizeof( DG_FPGA_SENSORS_T );
                 U32 crcPos  = rspSize;
                 U16 crc     = MAKE_WORD_OF_BYTES( fpgaReadResponseBuffer[ crcPos ], fpgaReadResponseBuffer[ crcPos + 1 ] );
 
                 // does the FPGA response CRC check out?
                 if ( crc == crc16( fpgaReadResponseBuffer, rspSize ) )
                 {
                     // capture the read values
-                    memcpy( &fpgaSensorReadings, &fpgaReadResponseBuffer[ FPGA_READ_RSP_HDR_LEN ], fpgaReadByteSize );
+                    memcpy( &fpgaSensorReadings, &fpgaReadResponseBuffer[ FPGA_READ_RSP_HDR_LEN ], sizeof( DG_FPGA_SENSORS_T ) );
                     result = FPGA_STATE_WRITE_ALL_ACTUATORS;
                 }
                 else // bad CRC
@@ -2722,4 +2723,35 @@
     return status;
 
 }
+
+/*********************************************************************//**
+ * @brief
+ * The checkFPGACommFailure function increments the FPGA comm failure
+ * windowed timer if an FE or OE error has occurred and returns whether
+ * or not the number of failures in
+ * the window have been reached.
+ * @details Inputs: none
+ * @details Outputs: none
+ * @return TRUE if windowed count exceeded, else false.
+ *************************************************************************/
+static BOOL checkFPGAFEOEFailure( void )
+{
+    BOOL status = false;
+    BOOL FPGAFEOEError = getSci2FEOEError();
+
+    if ( TRUE == FPGAFEOEError)
+    {
+        if ( getMSTimerCount() > MIN_POWER_ON_TIME_FOR_COMM_FAILS )
+        {
+            if ( TRUE == incTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_COMM_FAILURES ) )
+            {
+                SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_FPGA_COMM_TIMEOUT, MAX_FPGA_COMM_FAILURES, (U32)fpgaSensorReadings.fpgaIOErrorCntProcessor )
+                status = TRUE;
+            }
+        }
+    }
+
+    return status;
+}
+
 /**@}*/
Index: firmware/App/Services/Interrupts.c
===================================================================
diff -u -r6499ea25921fcf67826fa0c35bb03caf411ba542 -r8f774b5281d17ba076885cd97d095165d0ce3f42
--- firmware/App/Services/Interrupts.c	(.../Interrupts.c)	(revision 6499ea25921fcf67826fa0c35bb03caf411ba542)
+++ firmware/App/Services/Interrupts.c	(.../Interrupts.c)	(revision 8f774b5281d17ba076885cd97d095165d0ce3f42)
@@ -41,6 +41,8 @@
 #define COMM_ERROR_TIME_WINDOW_MS   (10 * SEC_PER_MIN * MS_PER_SECOND)  ///< Time window for comm error counts.
 
 // ********** private data **********
+
+static BOOL sci2FEOEError = FALSE;                                      ///< FPGA serial frame or overrun flag;
 
 static U32 can1WarningCnt;                                              ///< CAN1 warning count.
 static U32 can1BusOffCnt;                                               ///< CAN1 bus offline count.
@@ -62,8 +64,6 @@
     // initialize various time windowed counts for monitoring CAN & UART errors and warnings
     initTimeWindowedCount( TIME_WINDOWED_COUNT_CAN_OFF, MAX_COMM_ERRORS, COMM_ERROR_TIME_WINDOW_MS );
     initTimeWindowedCount( TIME_WINDOWED_COUNT_CAN_PARITY, MAX_COMM_ERRORS, COMM_ERROR_TIME_WINDOW_MS );
-    initTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_UART_FRAME_ERROR, MAX_COMM_ERRORS, COMM_ERROR_TIME_WINDOW_MS );
-    initTimeWindowedCount( TIME_WINDOWED_COUNT_FPGA_UART_OVERRUN, MAX_COMM_ERRORS, COMM_ERROR_TIME_WINDOW_MS );
 }
 
 /*********************************************************************//**
@@ -174,8 +174,36 @@
             // Ignore - other notifications - unhandled
         }
     }
-}
+}
 
+/*********************************************************************//**
+ * @brief
+ * The sciNotification function handles UART communication error interrupts.
+ * Frame and Over-run errors are handled.
+ * @details Inputs: none
+ * @details Outputs: UART error interrupts handled.
+ * @param sci Pointer to the SCI peripheral that detected the error
+ * @param flags error flag(s)
+ * @return none
+ *************************************************************************/
+void sciNotification(sciBASE_t *sci, uint32 flags)
+{
+    if ( sci == scilinREG )
+    {
+        if ( ( flags & SCI_FE_INT ) != 0 )
+        {
+            sci2FEOEError = TRUE;
+            scilinREG->FLR |= SCI_FE_INT;
+        }
+
+        if ( ( flags & SCI_OE_INT ) != 0 )
+        {
+            sci2FEOEError = TRUE;
+            scilinREG->FLR |= SCI_OE_INT;
+        }
+    }
+}
+
 /*********************************************************************//**
  * @brief
  * The dmaGroupANotification function handles communication DMA interrupts.
@@ -206,6 +234,26 @@
                 break;
         }
     }
-}
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getSci2FEOEError function returns the sci2FEOEError (OE - Overrun,
+ * FE - Framing Error) status and resets the status if TRUE
+ * @details Inputs: sci2FEOEError
+ * @details Outputs: none
+ * @return sci2 FE / OE error
+ *************************************************************************/
+BOOL getSci2FEOEError( void )
+{
+    BOOL returnValue = sci2FEOEError;
 
+    if ( TRUE == returnValue )
+    {
+        sci2FEOEError = FALSE;
+    }
+
+    return returnValue;;
+}
+
 /**@}*/
Index: firmware/App/Services/Interrupts.h
===================================================================
diff -u -r6499ea25921fcf67826fa0c35bb03caf411ba542 -r8f774b5281d17ba076885cd97d095165d0ce3f42
--- firmware/App/Services/Interrupts.h	(.../Interrupts.h)	(revision 6499ea25921fcf67826fa0c35bb03caf411ba542)
+++ firmware/App/Services/Interrupts.h	(.../Interrupts.h)	(revision 8f774b5281d17ba076885cd97d095165d0ce3f42)
@@ -34,6 +34,8 @@
 
 void initInterrupts( void );
 
+BOOL getSci2FEOEError( void );
+
 /**@}*/
 
 #endif