diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index f98f76c8d..43efb7933 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -746,9 +746,28 @@ int16_t Temperature::getHeaterPower(const heater_ind_t heater_id) {
 //
 // Temperature Error Handlers
 //
+
+inline void loud_kill(PGM_P const lcd_msg) {
+  Running = false;
+  #if HAS_BUZZER && PIN_EXISTS(BEEPER)
+    for (uint8_t i = 20; i--;) {
+      WRITE(BEEPER_PIN, HIGH); delay(25);
+      WRITE(BEEPER_PIN, LOW); delay(80);
+    }
+    WRITE(BEEPER_PIN, HIGH);
+  #endif
+  kill(lcd_msg);
+}
+
 void Temperature::_temp_error(const heater_ind_t heater, PGM_P const serial_msg, PGM_P const lcd_msg) {
-  static bool killed = false;
-  if (IsRunning()) {
+
+  static uint8_t killed = 0;
+
+  if (IsRunning()
+    #if BOGUS_TEMPERATURE_GRACE_PERIOD
+      && killed == 2
+    #endif
+  ) {
     SERIAL_ERROR_START();
     serialprintPGM(serial_msg);
     SERIAL_ECHOPGM(MSG_STOPPED_HEATER);
@@ -760,27 +779,28 @@ void Temperature::_temp_error(const heater_ind_t heater, PGM_P const serial_msg,
     SERIAL_EOL();
   }
 
-  #if DISABLED(BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE)
-    if (!killed) {
-      Running = false;
-      killed = true;
-
-      disable_all_heaters();
+  disable_all_heaters(); // always disable (even for bogus temp)
 
-      #if HAS_BUZZER && PIN_EXISTS(BEEPER)
-        for (uint8_t i = 20; i--;) {
-          WRITE(BEEPER_PIN, HIGH); delay(25);
-          WRITE(BEEPER_PIN, LOW); delay(80);
-        }
-        WRITE(BEEPER_PIN, HIGH);
-      #endif
-
-      kill(lcd_msg);
+  #if BOGUS_TEMPERATURE_GRACE_PERIOD
+    const millis_t ms = millis();
+    static millis_t expire_ms;
+    switch (killed) {
+      case 0:
+        expire_ms = ms + BOGUS_TEMPERATURE_GRACE_PERIOD;
+        ++killed;
+        break;
+      case 1:
+        if (ELAPSED(ms, expire_ms)) ++killed;
+        break;
+      case 2:
+        loud_kill(lcd_msg);
+        ++killed;
+        break;
     }
-    else
-      disable_all_heaters(); // paranoia
-  #else
+  #elif defined(BOGUS_TEMPERATURE_GRACE_PERIOD)
     UNUSED(killed);
+  #else
+    if (!killed) { killed = 1; loud_kill(lcd_msg); }
   #endif
 }
 
diff --git a/Marlin/src/pins/pins_BEAST.h b/Marlin/src/pins/pins_BEAST.h
index efbc732e5..adb19f527 100644
--- a/Marlin/src/pins/pins_BEAST.h
+++ b/Marlin/src/pins/pins_BEAST.h
@@ -35,8 +35,8 @@
 // Enable I2C_EEPROM for testing
 #define I2C_EEPROM
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Steppers
diff --git a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_E3.h b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_E3.h
index 34f686ef6..a5a68dac9 100644
--- a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_E3.h
+++ b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_E3.h
@@ -31,8 +31,8 @@
 // Release PB3/PB4 (E0 STP/DIR) from JTAG pins
 #define DISABLE_JTAG
 
-// Ignore temp readings during develpment.
-//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Servos
diff --git a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h
index 19c7b4b67..6475bd7a3 100644
--- a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h
+++ b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h
@@ -32,8 +32,8 @@
 //#define DISABLE_DEBUG
 #define DISABLE_JTAG
 
-// Ignore temp readings during develpment.
-//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Limit Switches
diff --git a/Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h b/Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h
index ef9fe23e7..79275006e 100644
--- a/Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h
+++ b/Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h
@@ -29,8 +29,8 @@
   #define BOARD_NAME "BIGTREE SKR V1.3"
 #endif
 
-// Ignore temp readings during develpment.
-//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Servos
diff --git a/Marlin/src/pins/pins_CHITU3D.h b/Marlin/src/pins/pins_CHITU3D.h
index 3fa5338c1..5eb4518ef 100644
--- a/Marlin/src/pins/pins_CHITU3D.h
+++ b/Marlin/src/pins/pins_CHITU3D.h
@@ -35,8 +35,8 @@
 // Enable I2C_EEPROM for testing
 //#define I2C_EEPROM
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Steppers
diff --git a/Marlin/src/pins/pins_FYSETC_AIO_II.h b/Marlin/src/pins/pins_FYSETC_AIO_II.h
index 49879ba50..b63e419f3 100644
--- a/Marlin/src/pins/pins_FYSETC_AIO_II.h
+++ b/Marlin/src/pins/pins_FYSETC_AIO_II.h
@@ -30,8 +30,8 @@
 
 #define pins_v2_20190128   // geo-f:add for new pins define
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Limit Switches
diff --git a/Marlin/src/pins/pins_FYSETC_CHEETAH.h b/Marlin/src/pins/pins_FYSETC_CHEETAH.h
index 6562a1bb8..b7d85bd8d 100644
--- a/Marlin/src/pins/pins_FYSETC_CHEETAH.h
+++ b/Marlin/src/pins/pins_FYSETC_CHEETAH.h
@@ -30,8 +30,8 @@
 #define BOARD_NAME        "FYSETC Cheetah"
 #define BOARD_WEBSITE_URL "https://fysetc.com"
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Servos
diff --git a/Marlin/src/pins/pins_GEN7_12.h b/Marlin/src/pins/pins_GEN7_12.h
index 2b9411feb..0c3310471 100644
--- a/Marlin/src/pins/pins_GEN7_12.h
+++ b/Marlin/src/pins/pins_GEN7_12.h
@@ -130,7 +130,7 @@
 
 // All these generations of Gen7 supply thermistor power
 // via PS_ON, so ignore bad thermistor readings
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 #define DEBUG_PIN           0
 
diff --git a/Marlin/src/pins/pins_GTM32_PRO_VB.h b/Marlin/src/pins/pins_GTM32_PRO_VB.h
index 1a641ca3b..c2f5cbc5e 100644
--- a/Marlin/src/pins/pins_GTM32_PRO_VB.h
+++ b/Marlin/src/pins/pins_GTM32_PRO_VB.h
@@ -49,7 +49,7 @@
 //#define DISABLE_JTAGSWD
 
 // Ignore temp readings during development.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 // Enable EEPROM Emulation for this board as it doesn't have EEPROM
 #define FLASH_EEPROM_EMULATION
diff --git a/Marlin/src/pins/pins_SETHI.h b/Marlin/src/pins/pins_SETHI.h
index 049526a8f..23b985fba 100644
--- a/Marlin/src/pins/pins_SETHI.h
+++ b/Marlin/src/pins/pins_SETHI.h
@@ -115,7 +115,7 @@
 
 // All these generations of Gen7 supply thermistor power
 // via PS_ON, so ignore bad thermistor readings
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 // our pin for debugging.
 #define DEBUG_PIN           0
diff --git a/Marlin/src/pins/pins_STM32F1R.h b/Marlin/src/pins/pins_STM32F1R.h
index e202862d3..4d4283e16 100644
--- a/Marlin/src/pins/pins_STM32F1R.h
+++ b/Marlin/src/pins/pins_STM32F1R.h
@@ -32,8 +32,8 @@
 #define BOARD_NAME           "Misc. STM32F1R"
 #define DEFAULT_MACHINE_NAME "STM32F103RET6"
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Limit Switches
diff --git a/Marlin/src/pins/pins_STM32F4.h b/Marlin/src/pins/pins_STM32F4.h
index 20f98454d..75c78d0de 100644
--- a/Marlin/src/pins/pins_STM32F4.h
+++ b/Marlin/src/pins/pins_STM32F4.h
@@ -32,8 +32,8 @@
 
 #define E2END 0xFFF // 4KB
 
-// Ignore temp readings during develpment.
-//#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 #if HOTENDS > 2 || E_STEPPERS > 2
   #error "STM32F4 supports up to 2 hotends / E-steppers."
diff --git a/Marlin/src/pins/pins_STM3R_MINI.h b/Marlin/src/pins/pins_STM3R_MINI.h
index 08f2a3a5d..40fc12129 100644
--- a/Marlin/src/pins/pins_STM3R_MINI.h
+++ b/Marlin/src/pins/pins_STM3R_MINI.h
@@ -35,8 +35,8 @@
 // Enable I2C_EEPROM for testing
 #define I2C_EEPROM
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 //
 // Limit Switches
diff --git a/Marlin/src/pins/pins_THE_BORG.h b/Marlin/src/pins/pins_THE_BORG.h
index afefc788a..364179bc0 100644
--- a/Marlin/src/pins/pins_THE_BORG.h
+++ b/Marlin/src/pins/pins_THE_BORG.h
@@ -30,8 +30,8 @@
 
 #define E2END 0xFFF   // EEPROM end address
 
-// Ignore temp readings during develpment.
-#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
 
 #if HOTENDS > 3 || E_STEPPERS > 3
   #error "The-Borg supports up to 3 hotends / E-steppers."