diff --git a/Marlin/src/lcd/extui/mks_ui/printer_operation.cpp b/Marlin/src/lcd/extui/mks_ui/printer_operation.cpp
index dc47cdb357be..80286d08bb9e 100644
--- a/Marlin/src/lcd/extui/mks_ui/printer_operation.cpp
+++ b/Marlin/src/lcd/extui/mks_ui/printer_operation.cpp
@@ -39,9 +39,8 @@
   #include "../../../feature/powerloss.h"
 #endif
 
-#define FILAMENT_IS_OUT(N...) (READ(FIL_RUNOUT##N##_PIN) == FIL_RUNOUT##N##_STATE)
-#ifndef FILAMENT_RUNOUT_THRESHOLD
-  #define FILAMENT_RUNOUT_THRESHOLD 20
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
+  #include "../../../feature/runout.h"
 #endif
 
 extern uint32_t To_pre_view;
@@ -147,71 +146,35 @@ void printer_state_polling() {
     }
   #endif
 
-  if (uiCfg.print_state == WORKING) filament_check();
+  #if ENABLED(FILAMENT_RUNOUT_SENSOR)
+    if (uiCfg.print_state == WORKING) filament_check();
+  #endif
 
   TERN_(MKS_WIFI_MODULE, wifi_looping());
 }
 
-void filament_pin_setup() {
-  #if PIN_EXISTS(FIL_RUNOUT1)
-    SET_INPUT_PULLUP(FIL_RUNOUT1_PIN);
-  #endif
-  #if PIN_EXISTS(FIL_RUNOUT2)
-    SET_INPUT_PULLUP(FIL_RUNOUT2_PIN);
-  #endif
-  #if PIN_EXISTS(FIL_RUNOUT3)
-    SET_INPUT_PULLUP(FIL_RUNOUT3_PIN);
-  #endif
-}
-
-void filament_check() {
-  #if PIN_EXISTS(FIL_RUNOUT1)
-    static int fil_det_count_1 = 0;
-    if (FILAMENT_IS_OUT(1))
-      fil_det_count_1++;
-    else if (fil_det_count_1 > 0)
-      fil_det_count_1--;
-  #endif
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
 
-  #if PIN_EXISTS(FIL_RUNOUT2)
-    static int fil_det_count_2 = 0;
-    if (FILAMENT_IS_OUT(2))
-      fil_det_count_2++;
-    else if (fil_det_count_2 > 0)
-      fil_det_count_2--;
-  #endif
+  void filament_check() {
+    static bool ranout = false;
+    if (runout.filament_ran_out != ranout) {
+      ranout = runout.filament_ran_out;
+      if (ranout) {
+        clear_cur_ui();
+        card.pauseSDPrint();
+        stop_print_time();
+        uiCfg.print_state = PAUSING;
 
-  #if PIN_EXISTS(FIL_RUNOUT3)
-    static int fil_det_count_3 = 0;
-    if (FILAMENT_IS_OUT(3))
-      fil_det_count_3++;
-    else if (fil_det_count_3 > 0)
-      fil_det_count_3--;
-  #endif
+        if (gCfgItems.from_flash_pic)
+          flash_preview_begin = true;
+        else
+          default_preview_flg = true;
 
-  if (false
-    #if PIN_EXISTS(FIL_RUNOUT1)
-      || fil_det_count_1 >= FILAMENT_RUNOUT_THRESHOLD
-    #endif
-    #if PIN_EXISTS(FIL_RUNOUT2)
-      || fil_det_count_2 >= FILAMENT_RUNOUT_THRESHOLD
-    #endif
-    #if PIN_EXISTS(FIL_RUNOUT3)
-      || fil_det_count_3 >= FILAMENT_RUNOUT_THRESHOLD
-    #endif
-  ) {
-    clear_cur_ui();
-    card.pauseSDPrint();
-    stop_print_time();
-    uiCfg.print_state = PAUSING;
-
-    if (gCfgItems.from_flash_pic)
-      flash_preview_begin = true;
-    else
-      default_preview_flg = true;
-
-    lv_draw_printing();
+        lv_draw_printing();
+      }
+    }
   }
-}
+
+#endif // FILAMENT_RUNOUT_SENSOR
 
 #endif // HAS_TFT_LVGL_UI
diff --git a/Marlin/src/lcd/extui/mks_ui/printer_operation.h b/Marlin/src/lcd/extui/mks_ui/printer_operation.h
index d9c0b741f23e..eb063291f9a2 100644
--- a/Marlin/src/lcd/extui/mks_ui/printer_operation.h
+++ b/Marlin/src/lcd/extui/mks_ui/printer_operation.h
@@ -28,7 +28,6 @@
 #define MIN_FILE_PRINTED   100 //5000
 
 void printer_state_polling();
-void filament_pin_setup();
 void filament_check();
 
 #ifdef __cplusplus
diff --git a/Marlin/src/lcd/extui/mks_ui/tft_lvgl_configuration.cpp b/Marlin/src/lcd/extui/mks_ui/tft_lvgl_configuration.cpp
index f8dda5bd7b93..076965ee8188 100644
--- a/Marlin/src/lcd/extui/mks_ui/tft_lvgl_configuration.cpp
+++ b/Marlin/src/lcd/extui/mks_ui/tft_lvgl_configuration.cpp
@@ -215,7 +215,6 @@ void tft_lvgl_init() {
   TERN_(HAS_SPI_FLASH_FONT, init_gb2312_font());
 
   tft_style_init();
-  filament_pin_setup();
 
   #if ENABLED(MKS_WIFI_MODULE)
     mks_esp_wifi_init();