diff --git a/Marlin/src/gcode/temperature/M104_M109.cpp b/Marlin/src/gcode/temperature/M104_M109.cpp
index e80541d20e..3a33425ad5 100644
--- a/Marlin/src/gcode/temperature/M104_M109.cpp
+++ b/Marlin/src/gcode/temperature/M104_M109.cpp
@@ -72,7 +72,11 @@ void GcodeSuite::M104() {
 
     #if ENABLED(ULTRA_LCD)
       if (parser.value_celsius() > thermalManager.degHotend(e))
-        lcd_status_printf_P(0, PSTR("E%i %s"), e + 1, MSG_HEATING);
+        #if HOTENDS > 1
+          lcd_status_printf_P(0, PSTR("E%i " MSG_HEATING), e + 1);
+        #else
+          LCD_MESSAGEPGM("E " MSG_HEATING);
+        #endif
     #endif
   }
 
@@ -127,8 +131,13 @@ void GcodeSuite::M109() {
     #endif
 
     #if ENABLED(ULTRA_LCD)
-      if (thermalManager.isHeatingHotend(target_extruder))
-        lcd_status_printf_P(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
+      const bool heating = thermalManager.isHeatingHotend(target_extruder);
+      if (heating || !no_wait_for_cooling)
+        #if HOTENDS > 1
+          lcd_status_printf_P(0, heating ? PSTR("E%i " MSG_HEATING) : PSTR("E%i " MSG_COOLING), target_extruder + 1);
+        #else
+          lcd_setstatusPGM(heating ? PSTR("E " MSG_HEATING) : PSTR("E " MSG_COOLING));
+        #endif
     #endif
   }
   else return;
@@ -234,7 +243,7 @@ void GcodeSuite::M109() {
   } while (wait_for_heatup && TEMP_CONDITIONS);
 
   if (wait_for_heatup) {
-    LCD_MESSAGEPGM(MSG_HEATING_COMPLETE);
+    lcd_setstatusPGM(wants_to_cool ? PSTR(MSG_COOLING_COMPLETE) : PSTR(MSG_HEATING_COMPLETE));
     #if ENABLED(PRINTER_EVENT_LEDS)
       leds.set_white();
     #endif
diff --git a/Marlin/src/gcode/temperature/M140_M190.cpp b/Marlin/src/gcode/temperature/M140_M190.cpp
index c0a7d7950a..d17f47f667 100644
--- a/Marlin/src/gcode/temperature/M140_M190.cpp
+++ b/Marlin/src/gcode/temperature/M140_M190.cpp
@@ -61,7 +61,6 @@ void GcodeSuite::M140() {
 void GcodeSuite::M190() {
   if (DEBUGGING(DRYRUN)) return;
 
-  LCD_MESSAGEPGM(MSG_BED_HEATING);
   const bool no_wait_for_cooling = parser.seenval('S');
   if (no_wait_for_cooling || parser.seenval('R')) {
     thermalManager.setTargetBed(parser.value_celsius());
@@ -72,6 +71,8 @@ void GcodeSuite::M190() {
   }
   else return;
 
+  lcd_setstatusPGM(thermalManager.isHeatingBed() ? PSTR(MSG_BED_HEATING) : PSTR(MSG_BED_COOLING));
+
   #if TEMP_BED_RESIDENCY_TIME > 0
     millis_t residency_start_ms = 0;
     // Loop until the temperature has stabilized
diff --git a/Marlin/src/lcd/language/language_en.h b/Marlin/src/lcd/language/language_en.h
index c6aebfbfed..b5f2d770eb 100644
--- a/Marlin/src/lcd/language/language_en.h
+++ b/Marlin/src/lcd/language/language_en.h
@@ -783,6 +783,9 @@
 #ifndef MSG_HEATING_FAILED_LCD
   #define MSG_HEATING_FAILED_LCD              _UxGT("Heating failed")
 #endif
+#ifndef MSG_HEATING_FAILED_LCD_BED
+  #define MSG_HEATING_FAILED_LCD_BED          _UxGT("Bed heating failed")
+#endif
 #ifndef MSG_ERR_REDUNDANT_TEMP
   #define MSG_ERR_REDUNDANT_TEMP              _UxGT("Err: REDUNDANT TEMP")
 #endif
@@ -828,8 +831,17 @@
 #ifndef MSG_HEATING_COMPLETE
   #define MSG_HEATING_COMPLETE                _UxGT("Heating done.")
 #endif
+#ifndef MSG_COOLING
+  #define MSG_COOLING                         _UxGT("Cooling...")
+#endif
+#ifndef MSG_COOLING_COMPLETE
+  #define MSG_COOLING_COMPLETE                _UxGT("Cooling done.")
+#endif
 #ifndef MSG_BED_HEATING
-  #define MSG_BED_HEATING                     _UxGT("Bed Heating.")
+  #define MSG_BED_HEATING                     _UxGT("Bed heating.")
+#endif
+#ifndef MSG_BED_COOLING
+  #define MSG_BED_COOLING                     _UxGT("Bed cooling.")
 #endif
 #ifndef MSG_BED_DONE
   #define MSG_BED_DONE                        _UxGT("Bed done.")
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index ccc933b54a..b40ea8f225 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -59,6 +59,24 @@
 
 Temperature thermalManager;
 
+/**
+ * Macros to include the heater id in temp errors. The compiler's dead-code
+ * elimination should (hopefully) optimize out the unused strings.
+ */
+#if HAS_TEMP_BED
+  #define _BED_ERR_PSTR(MSG, E) (E) == -1 ? PSTR(MSG ## _BED) :
+#else
+  #define _BED_ERR_PSTR(MSG, E)
+#endif
+
+#define TEMP_ERR_PSTR(MSG, E) \
+  _BED_ERR_PSTR(MSG, E) \
+  (HOTENDS > 1 && (E) == 1) ? PSTR(MSG_E2 " " MSG) : \
+  (HOTENDS > 2 && (E) == 2) ? PSTR(MSG_E3 " " MSG) : \
+  (HOTENDS > 3 && (E) == 3) ? PSTR(MSG_E4 " " MSG) : \
+  (HOTENDS > 4 && (E) == 4) ? PSTR(MSG_E5 " " MSG) : \
+  PSTR(MSG_E1 " " MSG)
+
 // public:
 
 float Temperature::current_temperature[HOTENDS] = { 0.0 },
@@ -447,12 +465,10 @@ uint8_t Temperature::soft_pwm_amount[HOTENDS],
                 if (current > watch_temp_target) heated = true;     // - Flag if target temperature reached
               }
               else if (ELAPSED(ms, temp_change_ms))                 // Watch timer expired
-                _temp_error(hotend, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
+                _temp_error(hotend, PSTR(MSG_T_HEATING_FAILED), TEMP_ERR_PSTR(MSG_HEATING_FAILED_LCD, hotend));
             }
             else if (current < target - (MAX_OVERSHOOT_PID_AUTOTUNE)) // Heated, then temperature fell too far?
-              _temp_error(hotend, PSTR(MSG_T_THERMAL_RUNAWAY),
-                hotend >= 0 ? PSTR(MSG_THERMAL_RUNAWAY) : PSTR(MSG_THERMAL_RUNAWAY_BED)
-              );
+              _temp_error(hotend, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, hotend));
           }
         #endif
       } // every 2 seconds
@@ -591,24 +607,10 @@ void Temperature::_temp_error(const int8_t e, const char * const serial_msg, con
 }
 
 void Temperature::max_temp_error(const int8_t e) {
-  #if HAS_TEMP_BED
-    _temp_error(e, PSTR(MSG_T_MAXTEMP), e >= 0 ? PSTR(MSG_ERR_MAXTEMP) : PSTR(MSG_ERR_MAXTEMP_BED));
-  #else
-    _temp_error(HOTEND_INDEX, PSTR(MSG_T_MAXTEMP), PSTR(MSG_ERR_MAXTEMP));
-    #if HOTENDS == 1
-      UNUSED(e);
-    #endif
-  #endif
+  _temp_error(e, PSTR(MSG_T_MAXTEMP), TEMP_ERR_PSTR(MSG_ERR_MAXTEMP, e));
 }
 void Temperature::min_temp_error(const int8_t e) {
-  #if HAS_TEMP_BED
-    _temp_error(e, PSTR(MSG_T_MINTEMP), e >= 0 ? PSTR(MSG_ERR_MINTEMP) : PSTR(MSG_ERR_MINTEMP_BED));
-  #else
-    _temp_error(HOTEND_INDEX, PSTR(MSG_T_MINTEMP), PSTR(MSG_ERR_MINTEMP));
-    #if HOTENDS == 1
-      UNUSED(e);
-    #endif
-  #endif
+  _temp_error(e, PSTR(MSG_T_MINTEMP), TEMP_ERR_PSTR(MSG_ERR_MINTEMP, e));
 }
 
 float Temperature::get_pid_output(const int8_t e) {
@@ -812,7 +814,7 @@ void Temperature::manage_heater() {
       // Make sure temperature is increasing
       if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) { // Time to check this extruder?
         if (degHotend(e) < watch_target_temp[e])                             // Failed to increase enough?
-          _temp_error(e, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
+          _temp_error(e, PSTR(MSG_T_HEATING_FAILED), TEMP_ERR_PSTR(MSG_HEATING_FAILED_LCD, e));
         else                                                                 // Start again if the target is still far off
           start_watching_heater(e);
       }
@@ -850,7 +852,7 @@ void Temperature::manage_heater() {
     // Make sure temperature is increasing
     if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) {        // Time to check the bed?
       if (degBed() < watch_target_bed_temp)                           // Failed to increase enough?
-        _temp_error(-1, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
+        _temp_error(-1, PSTR(MSG_T_HEATING_FAILED), TEMP_ERR_PSTR(MSG_HEATING_FAILED_LCD, -1));
       else                                                            // Start again if the target is still far off
         start_watching_bed();
     }
@@ -1453,9 +1455,7 @@ void Temperature::init() {
         else if (PENDING(millis(), *timer)) break;
         *state = TRRunaway;
       case TRRunaway:
-        _temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY),
-          heater_id >= 0 ? PSTR(MSG_THERMAL_RUNAWAY) : PSTR(MSG_THERMAL_RUNAWAY_BED)
-        );
+        _temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, heater_id));
     }
   }