diff --git a/firmware/console/binary/tunerstudio_outputs.h b/firmware/console/binary/tunerstudio_outputs.h
index a9b88673d4..677078dfde 100644
--- a/firmware/console/binary/tunerstudio_outputs.h
+++ b/firmware/console/binary/tunerstudio_outputs.h
@@ -79,6 +79,7 @@ typedef struct {
 	unsigned int isKnockChipOk : 1; // bit 27
 	unsigned int launchTriggered : 1; // bit 28
 	unsigned int isTps2Error : 1; // bit 29
+	unsigned int isIdleClosedLoop : 1; // bit 30
 
 	// RPM, vss
 	scaled_channel<uint16_t> rpm;   // 4
diff --git a/firmware/controllers/actuators/idle_thread.cpp b/firmware/controllers/actuators/idle_thread.cpp
index a643d6ba4f..cbe4943c0b 100644
--- a/firmware/controllers/actuators/idle_thread.cpp
+++ b/firmware/controllers/actuators/idle_thread.cpp
@@ -522,22 +522,21 @@ static percent_t automaticIdleController(float tpsPos, float rpm, int targetRpm,
 					engine->rpmCalculator.getRevolutionCounterSinceStart());
 		}
 
+#if EFI_TUNER_STUDIO
+		tsOutputChannels.isIdleClosedLoop = phase == Phase::Idling && CONFIG(idleMode) == IM_AUTO;
 
 		if (engineConfiguration->debugMode == DBG_IDLE_CONTROL) {
 			if (engineConfiguration->idleMode == IM_AUTO) {
-#if EFI_TUNER_STUDIO
 				// see also tsOutputChannels->idlePosition
 				getIdlePid(PASS_ENGINE_PARAMETER_SIGNATURE)->postState(&tsOutputChannels, 1000000);
 				tsOutputChannels.debugIntField4 = engine->engineState.idle.idleState;
-#endif /* EFI_TUNER_STUDIO */
 			} else {
-#if EFI_TUNER_STUDIO
 				tsOutputChannels.debugFloatField1 = iacPosition;
 				extern StepperMotor iacMotor;
 				tsOutputChannels.debugIntField1 = iacMotor.getTargetPosition();
-#endif /* EFI_TUNER_STUDIO */
 			}
 		}
+#endif /* EFI_TUNER_STUDIO */
 
 		engine->engineState.idle.currentIdlePosition = iacPosition;
 
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 9b77986394..39be76fa45 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -205,6 +205,7 @@ enable2ndByteCanID = false
 	  ind_isWarnNow    =bits,    U32,      0,  [25:25], "true", "false";
 	  ind_pedal_error  =bits,    U32,      0,  [26:26], "true", "false";
 	  isTps2Error     = bits,    U32,      0,  [29:29], "true", "false";
+	  isIdleClosedLoop= bits,    U32,      0,  [30:30], "true", "false";
 
 ; RPM, vss
       RPMValue        = scalar,  U16,      4,      "RPM",    1,   0.00000
@@ -1153,6 +1154,7 @@ gaugeCategory = DynoView
     indicator = { clutchDownState }, "clutch",   "cltch Down",   white, black, yellow,   black
     indicator = { brakePedalIndicator }, "brake",   "brake down",   white, black, red,   black
     indicator = { acSwitchState }, "AC off",   "AC on",   white, black, blue,   white
+	indicator = { isIdleClosedLoop }, "idle open loop", "idle closed loop", white, black, green, black
 
     ; error codes
     indicator = { isTpsError}, "tps",   "tps error",   white, black, red,   black