Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r61716bc97ecca8af1ec560333844a8cf602eccb0 -r9c785a779da348df1c066ae0da2d0f53de7ea936
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 61716bc97ecca8af1ec560333844a8cf602eccb0)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 9c785a779da348df1c066ae0da2d0f53de7ea936)
@@ -6780,4 +6780,37 @@
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleSetFansDutyCycleOverrideRequest function handles a
+ * request to override the fans duty cycle.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleSetFansDutyCycleOverrideRequest( MESSAGE_T *message )
+{
+    TEST_OVERRIDE_PAYLOAD_T payload;
+    BOOL result = FALSE;
+
+    // verify payload length
+    if ( sizeof( TEST_OVERRIDE_PAYLOAD_T ) == message->hdr.payloadLen )
+    {
+        memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
+
+        if ( FALSE == payload.reset )
+        {
+            result = testSetFansDutyCycleOverride( payload.state.f32 );
+        }
+        else
+        {
+            result = testResetFansDutyCycleOverride();
+        }
+    }
+
+    // Respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
 /**@}*/