diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 0a96997a8e..111fee0d2f 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -59,6 +59,7 @@
 
 #include "nissan_primera.h"
 #include "nissan_vq.h"
+#include "tc_4l6x.h"
 
 #include "mazda_miata.h"
 #include "mazda_miata_1_6.h"
@@ -731,6 +732,12 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 	  break;
 #endif // EFI_UNIT_TEST
 
+#if EFI_TCU
+	case engine_type_e::TCU_4R70W:
+		configureTcu4R70W();
+		break;
+#endif //EFI_TCU
+
 #if HW_MICRO_RUSEFI || HW_PROTEUS
 	case engine_type_e::MERCEDES_M111:
 		setMercedesM111EngineConfiguration();
diff --git a/firmware/controllers/algo/engine_types.h b/firmware/controllers/algo/engine_types.h
index e57168bfc3..5be2427415 100644
--- a/firmware/controllers/algo/engine_types.h
+++ b/firmware/controllers/algo/engine_types.h
@@ -54,7 +54,7 @@ enum class engine_type_e : uint16_t {
 	FORD_ESCORT_GT = 14,
 	FUEL_BENCH = 15,
 	MITSUBISHI_4G93 = 16,
-	UNUSED17 = 17,
+	TCU_4R70W = 17,
 
 	TEST_33816 = 18,
 
diff --git a/firmware/controllers/tcu/tc_4l6x.cpp b/firmware/controllers/tcu/tc_4l6x.cpp
index 960b92dd5f..f55747c257 100644
--- a/firmware/controllers/tcu/tc_4l6x.cpp
+++ b/firmware/controllers/tcu/tc_4l6x.cpp
@@ -164,4 +164,8 @@ void Gm4l6xTransmissionController::set32State(gear_e gear) {
 Gm4l6xTransmissionController* getGm4l6xTransmissionController() {
 	return &gm4l6xTransmissionController;
 }
+
+// here we have default 4R70W calibration
+void configureTcu4R70W() {
+}
 #endif // EFI_TCU
diff --git a/firmware/controllers/tcu/tc_4l6x.h b/firmware/controllers/tcu/tc_4l6x.h
index dbf1dfef2f..f3d03990d4 100644
--- a/firmware/controllers/tcu/tc_4l6x.h
+++ b/firmware/controllers/tcu/tc_4l6x.h
@@ -1,5 +1,7 @@
 #pragma once
 
+// file tc_4l6x.h
+
 #include "tcu.h"
 
 #if EFI_TCU
@@ -20,4 +22,7 @@ private:
 };
 
 Gm4l6xTransmissionController* getGm4l6xTransmissionController();
+
+void configureTcu4R70W();
+
 #endif // EFI_TCU