diff --git a/pyren/mod_elm.py b/pyren/mod_elm.py
index 4b8eb29..de5e43f 100644
--- a/pyren/mod_elm.py
+++ b/pyren/mod_elm.py
@@ -1398,7 +1398,6 @@ class ELM:
             else:
                frsp = self.send_raw (raw_command[Fc] + '1')  # we'll get only 1 frame: fc, ff or sf
 
-            frsp = self.send_raw(raw_command[Fc])
             Fc = Fc + 1
 
             # analyse response