Index: firmware/App/Services/SystemCommTD.c
===================================================================
diff -u -r01892698468068bb97a80a84c96a6d7c5d6fde9b -r3b3713c0d5445b83f339021972728ff58bd3e6e5
--- firmware/App/Services/SystemCommTD.c	(.../SystemCommTD.c)	(revision 01892698468068bb97a80a84c96a6d7c5d6fde9b)
+++ firmware/App/Services/SystemCommTD.c	(.../SystemCommTD.c)	(revision 3b3713c0d5445b83f339021972728ff58bd3e6e5)
@@ -293,6 +293,23 @@
 
 /*********************************************************************//**
  * @brief
+ * The checkTooManyBadMsgCRCs function checks for too many bad message CRCs
+ * within a set period of time.  Assumed function is being called when a new
+ * bad CRC is detected so a new bad CRC will be added to the list.
+ * @details Inputs: badCRCTimeStamps[], badCRCListIdx, badCRCListCount
+ * @details Outputs: possibly a "too many bad CRCs" alarm
+ * @return none
+ *************************************************************************/
+void checkTooManyBadMsgCRCs( void )
+{
+    if ( TRUE == incTimeWindowedCount( TIME_WINDOWED_COUNT_BAD_MSG_CRC ) )
+    {
+        SET_ALARM_WITH_1_U32_DATA( ALARM_ID_TD_COMM_TOO_MANY_BAD_CRCS, (U32)ALARM_SOURCE_TD );
+    }
+}
+
+/*********************************************************************//**
+ * @brief
  * The getInBufferID function gets the buffer ID for a given buffer index.
  * @details Inputs: CAN_IN_BUFFERS[]
  * @details Outputs: none