Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rb7250339a40f180e6241caab5f83cf2c56987abc -rcc8b9ddb9905161ddb0dc2af6bfbf863408669c8
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision b7250339a40f180e6241caab5f83cf2c56987abc)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision cc8b9ddb9905161ddb0dc2af6bfbf863408669c8)
@@ -3252,6 +3252,39 @@
 }
 
 /*********************************************************************//**
+ * @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 );
+}
+
+/*********************************************************************//**
 * @brief
 * The handleGetDGSoftwareConfigRecord function handles a request to get the DG
 * software configuration record.