diff --git a/pyren/mod_ecu.py b/pyren/mod_ecu.py
index 5bad1e4..83acc3a 100755
--- a/pyren/mod_ecu.py
+++ b/pyren/mod_ecu.py
@@ -429,12 +429,12 @@ class ECU:
         datastr = dr.name
         help    = dr.type
         if dr.type=='State':
-          if self.DataIds and DTCpos and dr in self.Defaults[mod_globals.ext_cur_DTC[:4]].memDatarefs:
+          if self.DataIds and "DTC" in path and dr in self.Defaults[mod_globals.ext_cur_DTC[:4]].memDatarefs:
             datastr, help, csvd = get_state( self.States[dr.name], self.Mnemonics, self.Services, self.elm, self.calc, self.DataIds )
           else:
             datastr, help, csvd = get_state( self.States[dr.name], self.Mnemonics, self.Services, self.elm, self.calc )
         if dr.type=='Parameter':
-          if self.DataIds and DTCpos and dr in self.Defaults[mod_globals.ext_cur_DTC[:4]].memDatarefs:
+          if self.DataIds and "DTC" in path and dr in self.Defaults[mod_globals.ext_cur_DTC[:4]].memDatarefs:
             datastr, help, csvd = get_parameter( self.Parameters[dr.name], self.Mnemonics, self.Services, self.elm, self.calc, self.DataIds )
           else:
             datastr, help, csvd = get_parameter( self.Parameters[dr.name], self.Mnemonics, self.Services, self.elm, self.calc )
diff --git a/pyren/mod_ecu_mnemonic.py b/pyren/mod_ecu_mnemonic.py
index ea092fc..e19e327 100755
--- a/pyren/mod_ecu_mnemonic.py
+++ b/pyren/mod_ecu_mnemonic.py
@@ -37,7 +37,7 @@ def get_mnemonic( m, se, elm, raw = 0 ):
 
   if not m.serviceID and mod_globals.ext_cur_DTC:
     for sid in se.keys():
-      if se[sid].startReq.endswith(mod_globals.ext_cur_DTC[:4]):
+      if se[sid].startReq == "120004"+ mod_globals.ext_cur_DTC[:4]:
         m.startByte = se[sid].responces[se[sid].responces.keys()[0]].mnemolocations[m.name].startByte
         m.startBit = se[sid].responces[se[sid].responces.keys()[0]].mnemolocations[m.name].startBit
         m.request = se[sid].startReq