From ca373640b94583f07d8687a96a5c6ca333a9f7b4 Mon Sep 17 00:00:00 2001
From: Marianpol <marcin.musial20@gmail.com>
Date: Sun, 12 Apr 2020 14:52:25 +0200
Subject: [PATCH] Fix for read DTC with csv option

---
 pyren/mod_ecu.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyren/mod_ecu.py b/pyren/mod_ecu.py
index 8824041..652aefd 100755
--- a/pyren/mod_ecu.py
+++ b/pyren/mod_ecu.py
@@ -355,7 +355,7 @@ class ECU:
         self.show_commands(datarefs, path)
         return
 
-    if mod_globals.opt_csv:
+    if mod_globals.opt_csv and mod_globals.ext_cur_DTC == '000000':
       # prepare to csv save
       self.minimumrefreshrate = 0
       csvline = "sep=\\t\n"