diff --git a/Error-Codes.md b/Error-Codes.md
index c9ddcb7..7e7732c 100644
--- a/Error-Codes.md
+++ b/Error-Codes.md
@@ -8,6 +8,10 @@ Code | Name
 101 | Permission denied trying to execute `lbrynet` command.
 102 | Executing `lbrynet` command does not produce any result.
 103 | Executing `lbrynet` produces a result that is not normal (eg. a segfault).
+104 | Failed to establish HTTP connection to `lbrynet`. (Is it running?)
+105 | HTTP connection established but daemon is not responding to commands.
+106 | Failed to establish WebSocket connection to `lbrynet`. (Is it running?)
+107 | WebSocket connection established but daemon is not responding to commands.
 **11x** | Enough of `lbrynet` was able to start to determine external factors causing eventual failure.
 110 | Out of disk space.
 111 | Out of RAM.