Index: leahi_dialin/fp/modules/temperatures.py
===================================================================
diff -u -r9f947930678d5b13aa8f788f4e3d58cd1370a541 -rf03c9a32180573f2430105ad69eb91d9f597a96b
--- leahi_dialin/fp/modules/temperatures.py	(.../temperatures.py)	(revision 9f947930678d5b13aa8f788f4e3d58cd1370a541)
+++ leahi_dialin/fp/modules/temperatures.py	(.../temperatures.py)	(revision f03c9a32180573f2430105ad69eb91d9f597a96b)
@@ -22,14 +22,15 @@
 from leahi_dialin.common.fp_defs import BETA_IOFP_COND_SENSOR_OFFSET, BETA_IOFP_PRES_SENSOR_OFFSET
 from leahi_dialin.common.msg_defs import MsgIds, MsgFieldPositions
 from leahi_dialin.common.override_templates import cmd_generic_broadcast_interval_override, cmd_generic_override
-from leahi_dialin.protocols.CAN import DenaliChannels
-from leahi_dialin.utils.base import AbstractSubSystem, publish
+from leahi_dialin.protocols.CAN import DenaliCanMessenger, DenaliChannels
+from leahi_dialin.utils.abstract_classes import AbstractSubSystem
+from leahi_dialin.utils.base import publish
 from leahi_dialin.utils.conversions import integer_to_bytearray, float_to_bytearray
 
 
 class FPTemperatureSensors(AbstractSubSystem):
 
-    def __init__(self, can_interface, logger: Logger):
+    def __init__(self, can_interface: DenaliCanMessenger, logger: Logger):
         super().__init__()
 
         self.can_interface = can_interface