diff --git a/firmware/config/boards/nucleo_f767/board_configuration.cpp b/firmware/config/boards/nucleo_f767/board_configuration.cpp
index d1b44e145d..dbdc1176f4 100644
--- a/firmware/config/boards/nucleo_f767/board_configuration.cpp
+++ b/firmware/config/boards/nucleo_f767/board_configuration.cpp
@@ -37,9 +37,7 @@ void setBoardDefaultConfiguration() {
 		engineConfiguration->digitalPotentiometerChipSelect[i] = Gpio::Unassigned;
 	}
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::Unassigned;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::Unassigned;
 	engineConfiguration->triggerSimulatorPinModes[1] = OM_DEFAULT;
-	engineConfiguration->triggerSimulatorPinModes[2] = OM_DEFAULT;
 	engineConfiguration->vehicleSpeedSensorInputPin = Gpio::Unassigned;
 
 	/////////////////////////////////////////////////////////
diff --git a/firmware/config/boards/prometheus/board_configuration.cpp b/firmware/config/boards/prometheus/board_configuration.cpp
index 34399d7611..99ecce5922 100644
--- a/firmware/config/boards/prometheus/board_configuration.cpp
+++ b/firmware/config/boards/prometheus/board_configuration.cpp
@@ -181,9 +181,7 @@ void setBoardDefaultConfiguration() {
 		engineConfiguration->digitalPotentiometerChipSelect[i] = Gpio::Unassigned;
 	}
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::Unassigned;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::Unassigned;
 	engineConfiguration->triggerSimulatorPinModes[1] = OM_DEFAULT;
-	engineConfiguration->triggerSimulatorPinModes[2] = OM_DEFAULT;
 	engineConfiguration->vehicleSpeedSensorInputPin = Gpio::Unassigned;
 
 	/////////////////////////////////////////////////////////
diff --git a/firmware/config/boards/subaru_eg33/board_configuration.cpp b/firmware/config/boards/subaru_eg33/board_configuration.cpp
index 09d08aed3a..b70f9fe704 100644
--- a/firmware/config/boards/subaru_eg33/board_configuration.cpp
+++ b/firmware/config/boards/subaru_eg33/board_configuration.cpp
@@ -233,10 +233,8 @@ void setBoardDefaultConfiguration() {
 	/* not used pins with testpads */
 	engineConfiguration->triggerSimulatorPins[0] = Gpio::H2;
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::H3;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::H4;
 	engineConfiguration->triggerSimulatorPinModes[0] = OM_DEFAULT;
 	engineConfiguration->triggerSimulatorPinModes[1] = OM_DEFAULT;
-	engineConfiguration->triggerSimulatorPinModes[2] = OM_DEFAULT;
 
 	if (engineConfiguration->fuelAlgorithm == LM_REAL_MAF)
 		setAlgorithm(LM_SPEED_DENSITY);
diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index b6d0cca96c..a96f71f270 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -862,7 +862,6 @@ void setTest33816EngineConfiguration() {
 
 	engineConfiguration->triggerSimulatorPins[0] = Gpio::Unassigned;
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::Unassigned;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::Unassigned;
 
 	engineConfiguration->injectionPins[0] = Gpio::B9; // #1
 	engineConfiguration->injectionPins[1] = Gpio::E2; // #2
diff --git a/firmware/config/engines/subaru.cpp b/firmware/config/engines/subaru.cpp
index f28a4256fc..4e878c35e1 100644
--- a/firmware/config/engines/subaru.cpp
+++ b/firmware/config/engines/subaru.cpp
@@ -30,7 +30,6 @@ void setSubaru2003Wrx() {
 
 	engineConfiguration->triggerSimulatorPins[0] = Gpio::Unassigned; // we want to avoid PD1 conflict
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::Unassigned;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::Unassigned;
 }
 
 /**
diff --git a/firmware/config/engines/test_engine.cpp b/firmware/config/engines/test_engine.cpp
index 7625b773ab..d164f0c98c 100644
--- a/firmware/config/engines/test_engine.cpp
+++ b/firmware/config/engines/test_engine.cpp
@@ -109,7 +109,6 @@ void setProteusAnalogPwmTest() {
 	// Disable trigger stim
 	engineConfiguration->triggerSimulatorPins[0] = Gpio::Unassigned;
 	engineConfiguration->triggerSimulatorPins[1] = Gpio::Unassigned;
-	engineConfiguration->triggerSimulatorPins[2] = Gpio::Unassigned;
 
 	// The idle control pin is connected to the default TPS input, analog volt 2
 	engineConfiguration->idle.solenoidPin = Gpio::G4;
diff --git a/firmware/controllers/trigger/trigger_central.cpp b/firmware/controllers/trigger/trigger_central.cpp
index d8155cf872..bd264a8f79 100644
--- a/firmware/controllers/trigger/trigger_central.cpp
+++ b/firmware/controllers/trigger/trigger_central.cpp
@@ -877,10 +877,6 @@ void triggerInfo(void) {
 		}
 	}
 
-
-//	efiPrintf("3rd trigger simulator: %s %s", hwPortname(engineConfiguration->triggerSimulatorPins[2]),
-//			getPin_output_mode_e(engineConfiguration->triggerSimulatorPinModes[2]));
-
 	efiPrintf("trigger error extra LED: %s %s", hwPortname(engineConfiguration->triggerErrorPin),
 			getPin_output_mode_e(engineConfiguration->triggerErrorPinMode));
 	efiPrintf("primary logic input: %s", hwPortname(engineConfiguration->logicAnalyzerPins[0]));