diff --git a/Marlin/src/feature/pause.cpp b/Marlin/src/feature/pause.cpp
index a7ed93425..4089e2b87 100644
--- a/Marlin/src/feature/pause.cpp
+++ b/Marlin/src/feature/pause.cpp
@@ -29,6 +29,8 @@
 
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
 
+//#define DEBUG_PAUSE_RESUME
+
 #include "../MarlinCore.h"
 #include "../gcode/gcode.h"
 #include "../module/motion.h"
@@ -62,6 +64,9 @@
 #include "../libs/nozzle.h"
 #include "pause.h"
 
+#define DEBUG_OUT ENABLED(DEBUG_PAUSE_RESUME)
+#include "../core/debug_out.h"
+
 // private:
 
 static xyze_pos_t resume_position;
@@ -120,26 +125,33 @@ fil_change_settings_t fc_settings[EXTRUDERS];
  * Returns 'true' if heating was completed, 'false' for abort
  */
 static bool ensure_safe_temperature(const bool wait=true, const PauseMode mode=PAUSE_MODE_SAME) {
+  DEBUG_SECTION(est, "ensure_safe_temperature", true);
+  DEBUG_ECHOLNPAIR("... wait:", int(wait), " mode:", int(mode));
+
+  if (!DEBUGGING(DRYRUN) && thermalManager.targetTooColdToExtrude(active_extruder))
+    thermalManager.setTargetHotend(thermalManager.extrude_min_temp, active_extruder);
+
+  #if HAS_LCD_MENU
+    lcd_pause_show_message(PAUSE_MESSAGE_HEATING, mode);
+  #endif
+  UNUSED(mode);
+
+  if (wait)
+    return thermalManager.wait_for_hotend(active_extruder);
+
+  wait_for_heatup = true; // Allow interruption by Emergency Parser M108
+  while (wait_for_heatup && ABS(thermalManager.degHotend(active_extruder) - thermalManager.degTargetHotend(active_extruder)) > TEMP_WINDOW)
+    idle();
+  wait_for_heatup = false;
 
   #if ENABLED(PREVENT_COLD_EXTRUSION)
+    // A user can cancel wait-for-heating with M108
     if (!DEBUGGING(DRYRUN) && thermalManager.targetTooColdToExtrude(active_extruder)) {
       SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
       return false;
     }
   #endif
 
-  #if HAS_LCD_MENU
-    lcd_pause_show_message(PAUSE_MESSAGE_HEATING, mode);
-  #else
-    UNUSED(mode);
-  #endif
-
-  if (wait)
-    return thermalManager.wait_for_hotend(active_extruder);
-
-  while (ABS(thermalManager.degHotend(active_extruder) - thermalManager.degTargetHotend(active_extruder)) > TEMP_WINDOW)
-    idle();
-
   return true;
 }
 
@@ -160,7 +172,10 @@ bool load_filament(const float &slow_load_length/*=0*/, const float &fast_load_l
                    const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/
                    DXC_ARGS
 ) {
-  TERN(HAS_LCD_MENU,,UNUSED(show_lcd));
+  DEBUG_SECTION(lf, "load_filament", true);
+  DEBUG_ECHOLNPAIR("... slowlen:", slow_load_length, " fastlen:", fast_load_length, " purgelen:", purge_length, " maxbeep:", int(max_beep_count), " showlcd:", int(show_lcd), " pauseforuser:", int(pause_for_user), " pausemode:", int(mode) DXC_SAY);
+
+  UNUSED(show_lcd);
 
   if (!ensure_safe_temperature(false, mode)) {
     #if HAS_LCD_MENU
@@ -292,7 +307,14 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
                        , const float &mix_multiplier/*=1.0*/
                      #endif
 ) {
-  TERN(HAS_LCD_MENU,,UNUSED(show_lcd));
+  DEBUG_SECTION(uf, "unload_filament", true);
+  DEBUG_ECHOLNPAIR("... unloadlen:", unload_length, " showlcd:", int(show_lcd), " mode:", int(mode)
+    #if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
+      , " mixmult:", mix_multiplier
+    #endif
+  );
+
+  UNUSED(show_lcd);
 
   #if !BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
     constexpr float mix_multiplier = 1.0;
@@ -358,7 +380,10 @@ bool unload_filament(const float &unload_length, const bool show_lcd/*=false*/,
 uint8_t did_pause_print = 0;
 
 bool pause_print(const float &retract, const xyz_pos_t &park_point, const float &unload_length/*=0*/, const bool show_lcd/*=false*/ DXC_ARGS) {
-  TERN(HAS_LCD_MENU,,UNUSED(show_lcd));
+  DEBUG_SECTION(pp, "pause_print", true);
+  DEBUG_ECHOLNPAIR("... retract:", retract, " park.x:", park_point.x, " y:", park_point.y, " z:", park_point.z, " unloadlen:", unload_length, " showlcd:", int(show_lcd) DXC_SAY);
+
+  UNUSED(show_lcd);
 
   if (did_pause_print) return false; // already paused
 
@@ -449,12 +474,18 @@ bool pause_print(const float &retract, const xyz_pos_t &park_point, const float
  */
 
 void show_continue_prompt(const bool is_reload) {
+  DEBUG_SECTION(scp, "pause_print", true);
+  DEBUG_ECHOLNPAIR("... is_reload:", int(is_reload));
+
   TERN_(HAS_LCD_MENU, lcd_pause_show_message(is_reload ? PAUSE_MESSAGE_INSERT : PAUSE_MESSAGE_WAITING));
   SERIAL_ECHO_START();
   serialprintPGM(is_reload ? PSTR(_PMSG(STR_FILAMENT_CHANGE_INSERT) "\n") : PSTR(_PMSG(STR_FILAMENT_CHANGE_WAIT) "\n"));
 }
 
 void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep_count/*=0*/ DXC_ARGS) {
+  DEBUG_SECTION(wfc, "wait_for_confirmation", true);
+  DEBUG_ECHOLNPAIR("... is_reload:", is_reload, " maxbeep:", int(max_beep_count) DXC_SAY);
+
   bool nozzle_timed_out = false;
 
   show_continue_prompt(is_reload);
@@ -551,6 +582,9 @@ void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep
  * - Resume the current SD print job, if any
  */
 void resume_print(const float &slow_load_length/*=0*/, const float &fast_load_length/*=0*/, const float &purge_length/*=ADVANCED_PAUSE_PURGE_LENGTH*/, const int8_t max_beep_count/*=0*/, int16_t targetTemp/*=0*/ DXC_ARGS) {
+  DEBUG_SECTION(rp, "resume_print", true);
+  DEBUG_ECHOLNPAIR("... slowlen:", slow_load_length, " fastlen:", fast_load_length, " purgelen:", purge_length, " maxbeep:", int(max_beep_count), " targetTemp:", targetTemp DXC_SAY);
+
   /*
   SERIAL_ECHOLNPAIR(
     "start of resume_print()\ndual_x_carriage_mode:", dual_x_carriage_mode,
diff --git a/Marlin/src/feature/pause.h b/Marlin/src/feature/pause.h
index d8a676afa..016b0ce3f 100644
--- a/Marlin/src/feature/pause.h
+++ b/Marlin/src/feature/pause.h
@@ -77,10 +77,12 @@ extern uint8_t did_pause_print;
   #define DXC_PARAMS , const int8_t DXC_ext=-1
   #define DXC_ARGS   , const int8_t DXC_ext
   #define DXC_PASS   , DXC_ext
+  #define DXC_SAY    , " dxc:", int(DXC_ext)
 #else
   #define DXC_PARAMS
   #define DXC_ARGS
   #define DXC_PASS
+  #define DXC_SAY
 #endif
 
 bool pause_print(const float &retract, const xyz_pos_t &park_point, const float &unload_length=0, const bool show_lcd=false DXC_PARAMS);
diff --git a/Marlin/src/gcode/feature/pause/M600.cpp b/Marlin/src/gcode/feature/pause/M600.cpp
index 673c7387e..b78608f7a 100644
--- a/Marlin/src/gcode/feature/pause/M600.cpp
+++ b/Marlin/src/gcode/feature/pause/M600.cpp
@@ -45,6 +45,10 @@
   #include "../../../feature/mixing.h"
 #endif
 
+#if HAS_FILAMENT_SENSOR
+  #include "../../../feature/runout.h"
+#endif
+
 /**
  * M600: Pause for filament change
  *
@@ -158,6 +162,9 @@ void GcodeSuite::M600() {
                    beep_count, (parser.seenval('R') ? parser.value_celsius() : 0) DXC_PASS);
     #endif
   }
+  else {
+    TERN_(HAS_FILAMENT_SENSOR, runout.reset());
+  }
 
   #if EXTRUDERS > 1
     // Restore toolhead if it was changed
diff --git a/Marlin/src/module/temperature.h b/Marlin/src/module/temperature.h
index 94eb42fd0..4d3efceaf 100644
--- a/Marlin/src/module/temperature.h
+++ b/Marlin/src/module/temperature.h
@@ -330,7 +330,7 @@ class Temperature {
     #if ENABLED(PREVENT_COLD_EXTRUSION)
       static bool allow_cold_extrude;
       static int16_t extrude_min_temp;
-      FORCE_INLINE static bool tooCold(const int16_t temp) { return allow_cold_extrude ? false : temp < extrude_min_temp; }
+      FORCE_INLINE static bool tooCold(const int16_t temp) { return allow_cold_extrude ? false : temp < extrude_min_temp - (TEMP_WINDOW); }
       FORCE_INLINE static bool tooColdToExtrude(const uint8_t E_NAME) {
         return tooCold(degHotend(HOTEND_INDEX));
       }