diff --git a/src/connection/nodejs_serial_connection.js b/src/connection/nodejs_serial_connection.js
index 4bc519d..3f3d617 100644
--- a/src/connection/nodejs_serial_connection.js
+++ b/src/connection/nodejs_serial_connection.js
@@ -30,8 +30,9 @@ class NodeJSSerialConnection extends SerialConnection {
             this.onDisconnected();
         });
 
-        this.serialPort.on("error", function(err) {
-            console.log("SerialPort Error: ", err.message)
+        this.serialPort.on("error", (error) => {
+            console.error("SerialPort Error: ", error.message);
+            this.emit("error", error);
         });
 
         this.serialPort.on("data", async (data) => {
diff --git a/src/connection/tcp_connection.js b/src/connection/tcp_connection.js
index eab0e16..6747846 100644
--- a/src/connection/tcp_connection.js
+++ b/src/connection/tcp_connection.js
@@ -28,6 +28,7 @@ class TCPConnection extends Connection {
         // handle errors
         this.socket.on('error', (error) => {
             console.error('Connection Error', error);
+            this.emit("error", error);
         });
 
         // handle socket close