diff --git a/ecu.py b/ecu.py
index 8da4e74..31698dc 100644
--- a/ecu.py
+++ b/ecu.py
@@ -1549,8 +1549,6 @@ def scan(self, progress=None, label=None, vehiclefilter=None, canline=0):
             progress.setRange(0, len(project_can_addresses))
             progress.setValue(0)
 
-        # try_new = []
-
         # Only scan available ecu addresses
         for addr in list(set(project_can_addresses)):
             i += 1
@@ -1567,12 +1565,6 @@ def scan(self, progress=None, label=None, vehiclefilter=None, canline=0):
                 continue
 
             text = _("Scanning address: ")
-            # text1 = _("Skipping CAN extended address (not supported yet)")
-            #
-            # if len(elm.dnat[addr]) > 3 and not options.simulation_mode:
-            #     print(f"{text + addr:<35} ECU: {self.ecu_database.addr_group_mapping[addr]:<65} [{text1}]")
-            #     continue
-            # else:
             print(f"{text + addr:<35} ECU: {self.ecu_database.addr_group_mapping[addr]}")
 
             if not options.simulation_mode:
@@ -1586,7 +1578,6 @@ def scan(self, progress=None, label=None, vehiclefilter=None, canline=0):
         if not options.simulation_mode:
             options.elm.close_protocol()
 
-        # return try_new
 
     def scan_kwp(self, progress=None, label=None, vehiclefilter=None):
         if options.simulation_mode: