Index: leahi_dialin/td/modules/syringe_pump.py
===================================================================
diff -u -rc53ee66322d78c6c7558731de102424108b480a0 -rb6128620bc2faa9f6c8737a352843869ab1068f0
--- leahi_dialin/td/modules/syringe_pump.py	(.../syringe_pump.py)	(revision c53ee66322d78c6c7558731de102424108b480a0)
+++ leahi_dialin/td/modules/syringe_pump.py	(.../syringe_pump.py)	(revision b6128620bc2faa9f6c8737a352843869ab1068f0)
@@ -422,34 +422,33 @@
             can_interface=self.can_interface)
 
 
-    def cmd_set_syringe_pump_dac_ref_voltage_override(self) -> int:
+    def cmd_set_syringe_pump_dac_ref_voltage_override(self, vref: float = 0.0, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the set syringe pump DAC vRef. The value the DAC is set to is within TD Calibration Record.
         Constraints:
             Must be logged into TD.
 
+        @param vref:  float - vref to override with
+        @param reset:  integer - 1 to reset a previous override, 0 to override
+
         @return: 1 if successful, zero otherwise
         """
 
-        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_td_ch_id,
-                                              message_id=MsgIds.MSG_ID_TD_SYRINGE_PUMP_FORCE_SENSOR_DAC_OVERRIDE_REQUEST.value,
-                                              )
+        rst = integer_to_bytearray(reset)
+        ref = float_to_bytearray(vref)
+        payload = rst + ref
 
-        self.logger.debug("Set TD syringe pump DAC reference voltage")
+        return cmd_generic_override(
+            payload=payload,
+            reset=NO_RESET,
+            channel_id=DenaliChannels.dialin_to_td_ch_id,
+            msg_id=MsgIds.MSG_ID_TD_SYRINGE_PUMP_FORCE_SENSOR_DAC_OVERRIDE_REQUEST,
+            entity_name=f'Override TD syringe pump DAC reference voltage',
+            override_text=f'{vref} ',
+            logger=self.logger,
+            can_interface=self.can_interface)
 
-        # Send message
-        received_message = self.can_interface.send(message)
 
-        # If there is content...
-        if received_message is not None:
-            self.logger.debug("Syringe pump DAC reference voltage set.")
-            # response payload is OK or not OK
-            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
-        else:
-            self.logger.debug("Timeout!!!!")
-            return False
-
-
     def cmd_heparin_target_rate_override(self, rate: float, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the heparin bolus target rate value override command