diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index f3f829c696..51ec67b6f8 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -27,6 +27,7 @@
 #include "pch.h"
 #include "status_loop.h"
 #include "hip9011_logic.h"
+#include "electronic_throttle.h"
 
 #if EFI_LOGIC_ANALYZER
 #include "logic_analyzer.h"
@@ -644,6 +645,26 @@ void updateTunerStudioState() {
 
 	float rpm = Sensor::get(SensorType::Rpm).value_or(0);
 
+
+  static Timer blinkIndicatorsTimer;
+  constexpr float blinkHalfPeriod = 0.3;
+  bool isBlinkPhase = blinkIndicatorsTimer.hasElapsedSec(blinkHalfPeriod);
+#if EFI_ELECTRONIC_THROTTLE_BODY
+  blinkEtbErrorCodes(isBlinkPhase);
+#endif // EFI_ELECTRONIC_THROTTLE_BODY
+  if (isBlinkPhase) {
+    engine->outputChannels.sparkCutReasonBlinker = 0;
+    engine->outputChannels.fuelCutReasonBlinker = 0;
+
+    if (blinkIndicatorsTimer.hasElapsedSec(2 * blinkHalfPeriod)) {
+      blinkIndicatorsTimer.reset();
+    }
+  } else {
+    engine->outputChannels.sparkCutReasonBlinker = engine->outputChannels.sparkCutReason;
+    engine->outputChannels.fuelCutReasonBlinker = engine->outputChannels.fuelCutReason;
+  }
+
+
 #if EFI_PROD_CODE
 	executorStatistics();
 #endif /* EFI_PROD_CODE */
diff --git a/firmware/controllers/actuators/electronic_throttle.cpp b/firmware/controllers/actuators/electronic_throttle.cpp
index b67c43d437..13a5531afe 100644
--- a/firmware/controllers/actuators/electronic_throttle.cpp
+++ b/firmware/controllers/actuators/electronic_throttle.cpp
@@ -762,6 +762,12 @@ static EtbImpl<EtbController2> etb2(throttle2TrimTable);
 static_assert(ETB_COUNT == 2);
 static EtbController* etbControllers[] = { &etb1, &etb2 };
 
+void blinkEtbErrorCodes(bool blinkPhase) {
+  for (int i = 0;i<ETB_COUNT;i++) {
+    etbControllers[i]->etbErrorCodeBlinker = blinkPhase ? 0 : etbControllers[i]->etbErrorCode;
+  }
+}
+
 #if !EFI_UNIT_TEST
 
 struct DcThread final : public PeriodicController<512> {
diff --git a/firmware/controllers/actuators/electronic_throttle.h b/firmware/controllers/actuators/electronic_throttle.h
index 50eddf02b0..0d583f2566 100644
--- a/firmware/controllers/actuators/electronic_throttle.h
+++ b/firmware/controllers/actuators/electronic_throttle.h
@@ -19,6 +19,8 @@ void setEtbWastegatePosition(percent_t pos);
 void setEtbLuaAdjustment(percent_t adjustment);
 void setHitachiEtbCalibration();
 
+void blinkEtbErrorCodes(bool blinkPhase);
+
 // same plug as 18919 AM810 but have different calibrations
 void setToyota89281_33010_pedal_position_sensor();
 
diff --git a/firmware/tunerstudio/tunerstudio.template.ini b/firmware/tunerstudio/tunerstudio.template.ini
index a8d3e9faf9..f086086016 100644
--- a/firmware/tunerstudio/tunerstudio.template.ini
+++ b/firmware/tunerstudio/tunerstudio.template.ini
@@ -1837,9 +1837,9 @@ gaugeCategory = GPPWM Outputs
 	indicator =						{ isWarnNow },		"No warnings",			"Warning",  white,  black, yellow,  black
 	indicator =					{ checkEngine },	"No Check Engine",		"Check Engine",  white,  black,	red,  black
 	indicator =					{ isTriggerError},			"Trigger OK",		"Trigger ERR",  white,  black,	red,  black
-	indicator = { fuelCutReason  != 0 }, "Injection OK", { Fuel cut: bitStringValue(fuelIgnCutCodeList, fuelCutReason)}, white, black, yellow, black
-	indicator = { sparkCutReason != 0 }, "Ignition OK",  { Ign cut: bitStringValue(fuelIgnCutCodeList, sparkCutReason)}, white, black, yellow, black
-	indicator = { etbErrorCode0 != 0 }, "ETB OK",  { ETB: bitStringValue(etbCutCodeList, etbErrorCode0)}, white, black, yellow, black
+	indicator = { fuelCutReasonBlinker  != 0 }, "Injection OK", { Fuel cut: bitStringValue(fuelIgnCutCodeList, fuelCutReason)}, white, black, yellow, black
+	indicator = { sparkCutReasonBlinker != 0 }, "Ignition OK",  { Ign cut: bitStringValue(fuelIgnCutCodeList, sparkCutReason)}, white, black, yellow, black
+	indicator = { etbErrorCodeBlinker0 != 0 }, "ETB OK",  { ETB: bitStringValue(etbCutCodeList, etbErrorCode0)}, white, black, yellow, black
 
 	; minor info
 	indicator =						{ isFanOn },				"Fan off",				"Fan on",  white,  black,  green,  black