1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/L100ProtocolDecoder.java b/src/main/java/org/traccar/protocol/L100ProtocolDecoder.java
index 9868de435..5b5eb7d60 100644
--- a/src/main/java/org/traccar/protocol/L100ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/L100ProtocolDecoder.java
@@ -138,7 +138,7 @@ public class L100ProtocolDecoder extends BaseProtocolDecoder {
         String sentence = (String) msg;
 
         if (sentence.startsWith("L") || sentence.startsWith("H")) {
-            if (sentence.substring(2, 8).equals("ATLOBD")) {
+            if (sentence.startsWith("ATLOBD", 2)) {
                 return decodeObdData(channel, remoteAddress, sentence);
             } else {
                 return decodeObdLocation(channel, remoteAddress, sentence);