Also expose temperature_fan and temperature_sensor

klippy/extras/temperature_fan.py

@@ -91,6 +91,11 @@ def get_status(self, eventtime):
         status["target"] = self.target_temp
         return status
 
+    def is_adc_faulty(self):
+        if self.last_temp > self.max_temp or self.last_temp < self.min_temp:
+            return True
+        return False
+
     cmd_SET_TEMPERATURE_FAN_TARGET_help = (
         "Sets a temperature fan target and fan speed limits"
     )

klippy/extras/temperature_sensor.py

@@ -45,6 +45,11 @@ def get_status(self, eventtime):
             "measured_max_temp": round(self.measured_max, 2),
         }
 
+    def is_adc_faulty(self):
+        if self.last_temp > self.max_temp or self.last_temp < self.min_temp:
+            return True
+        return False
+
 
 def load_config_prefix(config):
     return PrinterSensorGeneric(config)

klippy/mcu.py

@@ -813,8 +813,8 @@ def _handle_shutdown(self, params):
         append_msgs = []
         if (
             msg.startswith("ADC out of range")
-            and not get_danger_options.adc_ignore_limits
-        ):
+            or msg.startswith("Thermocouple reader fault")
+        ) and not get_danger_options.adc_ignore_limits:
             pheaters = self._printer.lookup_object("heaters")
             heaters = [
                 pheaters.lookup_heater(n) for n in pheaters.available_heaters
@@ -829,6 +829,25 @@ def _handle_shutdown(self, params):
                             "max_temp": heater.max_temp,
                         }
                     )
+            sensor_names = [
+                sensor
+                for sensor in self._printer.objects
+                if (
+                    sensor.startswith("temperature_sensor")
+                    or sensor.startswith("temperature_fan")
+                )
+            ]
+            for sensor_name in sensor_names:
+                sensor = self._printer.lookup_object(sensor_name)
+                if sensor.is_adc_faulty():
+                    append_msgs.append(
+                        {
+                            sensor_name.split(" ")[0]: sensor.name,
+                            "last_temp": "{:.2f}".format(sensor.last_temp),
+                            "min_temp": sensor.min_temp,
+                            "max_temp": sensor.max_temp,
+                        }
+                    )
 
         self._printer.invoke_async_shutdown(
             prefix + msg + error_help(msg=msg, append_msgs=append_msgs)
@@ -1328,6 +1347,7 @@ def stats(self, eventtime):
 communication failure between micro-controller and host.""",
     (
         "ADC out of range",
+        "Thermocouple reader fault",
     ): """
 This generally occurs when a heater temperature exceeds
 its configured min_temp or max_temp.""",