Index: leahi_dialin/td/modules/pressure_sensors.py
===================================================================
diff -u -rb0d9d887e826ed5f1acd355f0c568822412bf1bb -reb02c56e88faeeda46ed62b1c0ec841dca0b9aba
--- leahi_dialin/td/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision b0d9d887e826ed5f1acd355f0c568822412bf1bb)
+++ leahi_dialin/td/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision eb02c56e88faeeda46ed62b1c0ec841dca0b9aba)
@@ -109,7 +109,8 @@
     def cmd_pressure_sensor_override(self, pressure: float, sensor: int, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the measured arterial pressure override command
-    .
+            PRESSURE_SENSOR_ARTERIAL = 0            ///< Arterial blood line pressure sensor
+            PRESSURE_SENSOR_VENOUS = 1              ///< Vensous blood line pressure sensor
         Constraints:
             Must be logged into TD.
 
@@ -124,7 +125,7 @@
         prs = float_to_bytearray(pressure)
         payload = rst + prs + sen
 
-        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_td_ch_id,
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_TD_ch_id,
                                               message_id=MsgIds.MSG_ID_TD_PRESSURE_OVERRIDE_REQUEST.value,
                                               payload=payload)