diff --git a/java_console/io/src/test/java/com/rusefi/native_/JniUnitTest.java b/java_console/io/src/test/java/com/rusefi/native_/JniUnitTest.java
index 0dbd527229..999228abd8 100644
--- a/java_console/io/src/test/java/com/rusefi/native_/JniUnitTest.java
+++ b/java_console/io/src/test/java/com/rusefi/native_/JniUnitTest.java
@@ -1,7 +1,10 @@
 package com.rusefi.native_;
 
+import com.rusefi.core.Sensor;
 import org.junit.Test;
 
+import java.nio.ByteBuffer;
+
 import static junit.framework.Assert.assertTrue;
 
 public class JniUnitTest {
@@ -16,5 +19,10 @@ public class JniUnitTest {
         engineLogic.invokePeriodicCallback();
 
         byte[] outputs = engineLogic.getOutputs();
+
+        Sensor sensor = Sensor.FIRMWARE_VERSION;
+        ByteBuffer bb = ByteBuffer.wrap(outputs, sensor.getOffset(), 4);
+        double value = sensor.getValueForChannel(bb);
+        System.out.println(value);
     }
 }