diff --git a/Marlin/src/gcode/feature/trinamic/M911-M915.cpp b/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
index c86b59fa6c..d2f755344e 100644
--- a/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M911-M915.cpp
@@ -32,46 +32,95 @@
 
 /**
  * M911: Report TMC stepper driver overtemperature pre-warn flag
- * The flag is held by the library and persist until manually cleared by M912
+ *       This flag is held by the library, persisting until cleared by M912
  */
 void GcodeSuite::M911() {
   #if ENABLED(X_IS_TMC2130) || (ENABLED(X_IS_TMC2208) && PIN_EXISTS(X_SERIAL_RX)) || ENABLED(IS_TRAMS)
     tmc_report_otpw(stepperX, TMC_X);
   #endif
+  #if ENABLED(X2_IS_TMC2130) || (ENABLED(X2_IS_TMC2208) && PIN_EXISTS(X2_SERIAL_RX))
+    tmc_report_otpw(stepperX2, TMC_X2);
+  #endif
   #if ENABLED(Y_IS_TMC2130) || (ENABLED(Y_IS_TMC2208) && PIN_EXISTS(Y_SERIAL_RX)) || ENABLED(IS_TRAMS)
     tmc_report_otpw(stepperY, TMC_Y);
   #endif
+  #if ENABLED(Y2_IS_TMC2130) || (ENABLED(Y2_IS_TMC2208) && PIN_EXISTS(Y2_SERIAL_RX))
+    tmc_report_otpw(stepperY2, TMC_Y2);
+  #endif
   #if ENABLED(Z_IS_TMC2130) || (ENABLED(Z_IS_TMC2208) && PIN_EXISTS(Z_SERIAL_RX)) || ENABLED(IS_TRAMS)
     tmc_report_otpw(stepperZ, TMC_Z);
   #endif
+  #if ENABLED(Z2_IS_TMC2130) || (ENABLED(Z2_IS_TMC2208) && PIN_EXISTS(Z2_SERIAL_RX))
+    tmc_report_otpw(stepperZ2, TMC_Z2);
+  #endif
   #if ENABLED(E0_IS_TMC2130) || (ENABLED(E0_IS_TMC2208) && PIN_EXISTS(E0_SERIAL_RX)) || ENABLED(IS_TRAMS)
     tmc_report_otpw(stepperE0, TMC_E0);
   #endif
+  #if ENABLED(E1_IS_TMC2130) || (ENABLED(E1_IS_TMC2208) && PIN_EXISTS(E1_SERIAL_RX))
+    tmc_report_otpw(stepperE1, TMC_E1);
+  #endif
+  #if ENABLED(E2_IS_TMC2130) || (ENABLED(E2_IS_TMC2208) && PIN_EXISTS(E2_SERIAL_RX))
+    tmc_report_otpw(stepperE2, TMC_E2);
+  #endif
+  #if ENABLED(E3_IS_TMC2130) || (ENABLED(E3_IS_TMC2208) && PIN_EXISTS(E3_SERIAL_RX))
+    tmc_report_otpw(stepperE3, TMC_E3);
+  #endif
+  #if ENABLED(E4_IS_TMC2130) || (ENABLED(E4_IS_TMC2208) && PIN_EXISTS(E4_SERIAL_RX))
+    tmc_report_otpw(stepperE4, TMC_E4);
+  #endif
 }
 
 /**
  * M912: Clear TMC stepper driver overtemperature pre-warn flag held by the library
+ *       Specify one or more axes with X, Y, Z, X1, Y1, Z1, X2, Y2, Z2, and E[index].
+ *       If no axes are given, clear all.
+ *
+ * Examples:
+ *       M912 X   ; clear X and X2
+ *       M912 X1  ; clear X1 only
+ *       M912 X2  ; clear X2 only
+ *       M912 X E ; clear X, X2, and all E
+ *       M912 E1  ; clear E1 only
  */
 void GcodeSuite::M912() {
-  const bool clearX = parser.seen(axis_codes[X_AXIS]), clearY = parser.seen(axis_codes[Y_AXIS]), clearZ = parser.seen(axis_codes[Z_AXIS]), clearE = parser.seen(axis_codes[E_AXIS]),
-           clearAll = (!clearX && !clearY && !clearZ && !clearE) || (clearX && clearY && clearZ && clearE);
-  #if ENABLED(X_IS_TMC2130) || ENABLED(IS_TRAMS) || (ENABLED(X_IS_TMC2208) && PIN_EXISTS(X_SERIAL_RX))
-    if (clearX || clearAll) tmc_clear_otpw(stepperX, TMC_X);
+  const bool hasX = parser.seen(axis_codes[X_AXIS]), hasY = parser.seen(axis_codes[Y_AXIS]),
+             hasZ = parser.seen(axis_codes[Z_AXIS]), hasE = parser.seen(axis_codes[E_AXIS]),
+             hasNone = !hasX && !hasY && !hasZ && !hasE;
+  const uint8_t xval = parser.byteval(axis_codes[X_AXIS], 10), yval = parser.byteval(axis_codes[Y_AXIS], 10),
+                zval = parser.byteval(axis_codes[Z_AXIS], 10), eval = parser.byteval(axis_codes[E_AXIS], 10);
+
+  #if (ENABLED(X_IS_TMC2130) || (ENABLED(X_IS_TMC2208) && PIN_EXISTS(X_SERIAL_RX)) || ENABLED(IS_TRAMS))
+    if (hasNone || xval == 1 || (hasX && xval == 10)) tmc_clear_otpw(stepperX, TMC_X);
   #endif
-  #if ENABLED(X2_IS_TMC2130) || (ENABLED(X2_IS_TMC2208) && PIN_EXISTS(X_SERIAL_RX))
-    if (clearX || clearAll) tmc_clear_otpw(stepperX, TMC_X);
+  #if (ENABLED(X2_IS_TMC2130) || (ENABLED(X2_IS_TMC2208) && PIN_EXISTS(X2_SERIAL_RX)))
+    if (hasNone || xval == 2 || (hasX && xval == 10)) tmc_clear_otpw(stepperX2, TMC_X2);
   #endif
-
-  #if ENABLED(Y_IS_TMC2130) || (ENABLED(Y_IS_TMC2208) && PIN_EXISTS(Y_SERIAL_RX))
-    if (clearY || clearAll) tmc_clear_otpw(stepperY, TMC_Y);
+  #if (ENABLED(Y_IS_TMC2130) || (ENABLED(Y_IS_TMC2208) && PIN_EXISTS(Y_SERIAL_RX)) || ENABLED(IS_TRAMS))
+    if (hasNone || yval == 1 || (hasY && yval == 10)) tmc_clear_otpw(stepperY, TMC_Y);
   #endif
-
-  #if ENABLED(Z_IS_TMC2130) || (ENABLED(Z_IS_TMC2208) && PIN_EXISTS(Z_SERIAL_RX))
-    if (clearZ || clearAll) tmc_clear_otpw(stepperZ, TMC_Z);
+  #if (ENABLED(Y2_IS_TMC2130) || (ENABLED(Y2_IS_TMC2208) && PIN_EXISTS(Y2_SERIAL_RX)))
+    if (hasNone || yval == 2 || (hasY && yval == 10)) tmc_clear_otpw(stepperY2, TMC_Y2);
   #endif
-
-  #if ENABLED(E0_IS_TMC2130) || (ENABLED(E0_IS_TMC2208) && PIN_EXISTS(E0_SERIAL_RX))
-    if (clearE || clearAll) tmc_clear_otpw(stepperE0, TMC_E0);
+  #if (ENABLED(Z_IS_TMC2130) || (ENABLED(Z_IS_TMC2208) && PIN_EXISTS(Z_SERIAL_RX)) || ENABLED(IS_TRAMS))
+    if (hasNone || zval == 1 || (hasZ && zval == 10)) tmc_clear_otpw(stepperZ, TMC_Z);
+  #endif
+  #if (ENABLED(Z2_IS_TMC2130) || (ENABLED(Z2_IS_TMC2208) && PIN_EXISTS(Z2_SERIAL_RX)))
+    if (hasNone || zval == 2 || (hasZ && zval == 10)) tmc_clear_otpw(stepperZ2, TMC_Z2);
+  #endif
+  #if (ENABLED(E0_IS_TMC2130) || (ENABLED(E0_IS_TMC2208) && PIN_EXISTS(E0_SERIAL_RX)) || ENABLED(IS_TRAMS))
+    if (hasNone || eval == 0 || (hasE && eval == 10)) tmc_clear_otpw(stepperE0, TMC_E0);
+  #endif
+  #if E_STEPPERS > 1 && (ENABLED(E1_IS_TMC2130) || (ENABLED(E1_IS_TMC2208) && PIN_EXISTS(E1_SERIAL_RX)))
+    if (hasNone || eval == 1 || (hasE && eval == 10)) tmc_clear_otpw(stepperE1, TMC_E1);
+  #endif
+  #if E_STEPPERS > 2 && (ENABLED(E2_IS_TMC2130) || (ENABLED(E2_IS_TMC2208) && PIN_EXISTS(E2_SERIAL_RX)))
+    if (hasNone || eval == 2 || (hasE && eval == 10)) tmc_clear_otpw(stepperE2, TMC_E2);
+  #endif
+  #if E_STEPPERS > 3 && (ENABLED(E3_IS_TMC2130) || (ENABLED(E3_IS_TMC2208) && PIN_EXISTS(E3_SERIAL_RX)))
+    if (hasNone || eval == 3 || (hasE && eval == 10)) tmc_clear_otpw(stepperE3, TMC_E3);
+  #endif
+  #if E_STEPPERS > 4 && (ENABLED(E4_IS_TMC2130) || (ENABLED(E4_IS_TMC2208) && PIN_EXISTS(E4_SERIAL_RX)))
+    if (hasNone || eval == 4 || (hasE && eval == 10)) tmc_clear_otpw(stepperE4, TMC_E4);
   #endif
 }