From 20f990ed33cd9d73a410c9b0b90db22231a184fe Mon Sep 17 00:00:00 2001
From: vovodroid <vovodroid@users.noreply.github.com>
Date: Sun, 1 Feb 2026 19:04:42 +0200
Subject: [PATCH] Disable FT_MOTION for M48

---
 Marlin/src/gcode/calibrate/M48.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Marlin/src/gcode/calibrate/M48.cpp b/Marlin/src/gcode/calibrate/M48.cpp
index 0c4355f5b1..e0a142d9ad 100644
--- a/Marlin/src/gcode/calibrate/M48.cpp
+++ b/Marlin/src/gcode/calibrate/M48.cpp
@@ -39,6 +39,10 @@
   #include "../../feature/probe_temp_comp.h"
 #endif
 
+#if ENABLED(FT_MOTION)
+  #include "../../module/ft_motion.h"
+#endif
+
 /**
  * M48: Z probe repeatability measurement function.
  *
@@ -93,6 +97,10 @@ void GcodeSuite::M48() {
     SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Legs of movement implausible (0-15)."));
     return;
   }
+
+  // Potentially disable Fixed-Time Motion for probing
+  TERN_(FT_MOTION, FTM_DISABLE_IN_SCOPE());
+
   if (n_legs == 1) n_legs = 2;
 
   // Schizoid motion as an optional stress-test