diff --git a/java_console/ui/src/main/java/com/rusefi/ui/PcanConnectorUI.java b/java_console/ui/src/main/java/com/rusefi/ui/PcanConnectorUI.java
index fc349312da..387b11b15d 100644
--- a/java_console/ui/src/main/java/com/rusefi/ui/PcanConnectorUI.java
+++ b/java_console/ui/src/main/java/com/rusefi/ui/PcanConnectorUI.java
@@ -2,6 +2,7 @@ package com.rusefi.ui;
 
 import com.devexperts.logging.Logging;
 import com.rusefi.NamedThreadFactory;
+import com.rusefi.config.generated.Fields;
 import com.rusefi.io.can.PCanIoStream;
 import com.rusefi.tools.CANConnectorStartup;
 import com.rusefi.core.ui.FrameHelper;
@@ -20,7 +21,7 @@ public class PcanConnectorUI {
         FrameHelper frame = new FrameHelper(WindowConstants.EXIT_ON_CLOSE);
 
         JPanel panel = new JPanel(new BorderLayout());
-        panel.add(new JLabel("Running PCAN connector for TS"), BorderLayout.NORTH);
+        panel.add(new JLabel("Running PCAN connector for TS: RX on " + Integer.toString(Fields.CAN_ECU_SERIAL_RX_ID, 16)), BorderLayout.NORTH);
         JTextArea logTextArea = new JTextArea();
         panel.add(logTextArea, BorderLayout.CENTER);