diff --git a/firmware/console/binary/tunerstudio_outputs.h b/firmware/console/binary/tunerstudio_outputs.h
index afe51ad630..0a43041de7 100644
--- a/firmware/console/binary/tunerstudio_outputs.h
+++ b/firmware/console/binary/tunerstudio_outputs.h
@@ -162,6 +162,9 @@ typedef struct {
 	uint32_t timeSeconds; // 112
 	uint32_t engineMode; // 116
 	uint32_t firmwareVersion; // 120
+	// todo: this not needed in light of TS_SIGNATURE but rusEFI console still uses it. Need to migrate
+	// rusEFI console from TS_FILE_VERSION to TS_SIGNATURE :(
+
 	uint32_t tsConfigVersion; // 124
 
 	// These two fields indicate to TS that we'd like to set a particular field to a particular value
@@ -216,7 +219,7 @@ typedef struct {
 	scaled_voltage rawIat;				// 236
 	scaled_voltage rawOilPressure;		// 238
 
-	int16_t tuneCrc16;
+	int16_t tuneCrc16; // 240
 	uint8_t unusedAtTheEnd[2]; // we have some unused bytes to allow compatible TS changes
 
 	// Temporary - will remove soon
diff --git a/firmware/controllers/algo/engine.cpp b/firmware/controllers/algo/engine.cpp
index 4bed869a76..675df2a3ff 100644
--- a/firmware/controllers/algo/engine.cpp
+++ b/firmware/controllers/algo/engine.cpp
@@ -253,6 +253,11 @@ void Engine::preCalculate(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	// we take 2 bytes of crc32, no idea if it's right to call it crc16 or not
 	// we have a hack here - we rely on the fact that engineMake is the first of three relevant fields
 	tsOutputChannels.engineMakeCodeNameCrc16 = crc32(engineConfiguration->engineMake, 3 * VEHICLE_INFO_SIZE);
+
+	// 'warning_message' has very annoying complications but unfortunately I find 'warning_message' to be useful enough :(
+	// a proper solution could be to move 'warning_message' to a separate TS page
+	tsOutputChannels.tuneCrc16 = crc32(engineConfiguration, sizeof(engine_configuration_s)) +
+			crc32(engine->config->afterstartCoolantBins, sizeof(persistent_config_s) - afterstartCoolantBins_offset);
 #endif /* EFI_TUNER_STUDIO */
 }
 
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 78364ee2c2..52f30c675d 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -171,6 +171,7 @@ extern LoggingWithStorage sharedLogger;
  * online tuning of most values in the maps does not count as configuration change, but 'Burn' command does
  *
  * this method is NOT currently invoked on ECU start - actual user input has to happen!
+ * See preCalculate which is invoked BOTH on start and configuration change
  */
 void incrementGlobalConfigurationVersion(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	ENGINE(globalConfigurationVersion++);
diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index a765f99413..31e42255dc 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -717,6 +717,6 @@ int getRusEfiVersion(void) {
 	if (initBootloader() != 0)
 		return 123;
 #endif /* EFI_BOOTLOADER_INCLUDE_CODE */
-	return 20200602;
+	return 20200604;
 }
 #endif /* EFI_UNIT_TEST */
diff --git a/java_console/models/src/com/rusefi/core/Sensor.java b/java_console/models/src/com/rusefi/core/Sensor.java
index 1cbd378746..50d530b636 100644
--- a/java_console/models/src/com/rusefi/core/Sensor.java
+++ b/java_console/models/src/com/rusefi/core/Sensor.java
@@ -91,9 +91,8 @@ public enum Sensor {
     FIRMWARE_VERSION("FW version", SensorCategory.OPERATIONS, FieldType.INT, 120),
     TS_CONFIG_VERSION(".ini version", SensorCategory.OPERATIONS, FieldType.INT, 124),
 
+    engineMakeCodeNameCrc16("engine crc16", SensorCategory.STATUS, FieldType.INT16, 134, 0, 5),
     // Errors
-    totalTriggerErrorCounter("trigger total error counter", SensorCategory.STATUS, FieldType.INT, 128, 0, 5),
-    orderingErrorCounter("trigger order error counter", SensorCategory.STATUS, FieldType.INT, 132, 0, 5),
     errorCodeCounter("error counter", SensorCategory.STATUS, FieldType.INT, 136, 0, 5),
     lastErrorCode("last error", SensorCategory.STATUS, FieldType.INT, 138, 0, 5),
 
@@ -111,6 +110,8 @@ public enum Sensor {
     debugIntField4("debug i4", SensorCategory.DEBUG, FieldType.INT16, 196, 0, 5),
     debugIntField5("debug i5", SensorCategory.DEBUG, FieldType.INT16, 198, 0, 5),
 
+    tuneCrc16("tune crc16", SensorCategory.STATUS, FieldType.INT16, 240, 0, 5),
+
     // Synthetic (console only) channels
     ETB_CONTROL_QUALITY("ETB metric", SensorCategory.SNIFFING, "", 100),
     ;
diff --git a/java_console/models/src/com/rusefi/rusEFIVersion.java b/java_console/models/src/com/rusefi/rusEFIVersion.java
index 2c2df5a9c2..b16df8dc6d 100644
--- a/java_console/models/src/com/rusefi/rusEFIVersion.java
+++ b/java_console/models/src/com/rusefi/rusEFIVersion.java
@@ -3,6 +3,6 @@ package com.rusefi;
 import java.util.concurrent.atomic.AtomicReference;
 
 public class rusEFIVersion {
-    public static final int CONSOLE_VERSION = 20200601;
+    public static final int CONSOLE_VERSION = 20200604;
     public static AtomicReference<String> firmwareVersion = new AtomicReference<>("N/A");
 }
diff --git a/java_console/ui/src/com/rusefi/SensorLogger.java b/java_console/ui/src/com/rusefi/SensorLogger.java
index 7d19d67e8b..6604989d1d 100644
--- a/java_console/ui/src/com/rusefi/SensorLogger.java
+++ b/java_console/ui/src/com/rusefi/SensorLogger.java
@@ -84,6 +84,8 @@ public class SensorLogger {
             Sensor.errorCodeCounter,
             Sensor.lastErrorCode,
 
+            Sensor.engineMakeCodeNameCrc16,
+            Sensor.tuneCrc16,
     };
     private static long fileStartTime;