Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r736cc5b56cc9c784ab1d8fc8687a73d190c35759 -r98601fc7a55d59cdb17dea5117cfd49c48be14b7
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 736cc5b56cc9c784ab1d8fc8687a73d190c35759)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 98601fc7a55d59cdb17dea5117cfd49c48be14b7)
@@ -61,7 +61,7 @@
 /// Payload record structure for block message transmission request.
 typedef struct
 {
-    U16 blockedMessages[ MAX_MSGS_BLOCKED_FOR_XMIT ];
+    U16 blockedMessages[ MAX_MSGS_BLOCKED_FOR_XMIT ];       ///< Blocked messages.
 } BLOCKED_MSGS_DATA_T;
 #pragma pack(pop)
 
@@ -1659,16 +1659,17 @@
  *************************************************************************/
 void handleUIClockSyncRequest( MESSAGE_T *message )
 {
-    BOOL result = FALSE;
-    U32 rejReason = REQUEST_REJECT_REASON_NONE;
     MESSAGE_T msg;
-    U08 *payloadPtr = msg.payload;
+    BOOL result         = FALSE;
+    U32 rejReason       = REQUEST_REJECT_REASON_NONE;
+    U08 *payloadPtr     = msg.payload;
+    U32 *messagePayload = (U32*)message->payload;
 
     if ( message->hdr.payloadLen == sizeof( U32 ) )
     {
         U32 epoch;
 
-        memcpy( &epoch,  message->payload, sizeof( U32 ) );
+        memcpy( &epoch, messagePayload, sizeof( U32 ) );
         result = setRTCEpoch( epoch );
         if ( FALSE == result )
         {
@@ -3361,11 +3362,13 @@
 
     if ( 0 == message->hdr.payloadLen )
     {
+        U32 lastServiceEpochDate   = service.lastServiceEpochDate;
+        U32 serviceIntervalSeconds = ( 0 == service.lastServiceEpochDate ? 0 : service.serviceIntervalSeconds );
+
         // Fill message payload
-        memcpy( payloadPtr, &service.lastServiceEpochDate, sizeof( U32 ) );
+        memcpy( payloadPtr, &lastServiceEpochDate, sizeof( U32 ) );
         payloadPtr += sizeof( U32 );
-        service.serviceIntervalSeconds = ( 0 == service.lastServiceEpochDate ? 0 : service.serviceIntervalSeconds );
-        memcpy( payloadPtr, &service.serviceIntervalSeconds, sizeof( U32 ) );
+        memcpy( payloadPtr, &serviceIntervalSeconds, sizeof( U32 ) );
     }
 
     // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer