1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java
index 2476fd384..89124cb22 100644
--- a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java
@@ -244,7 +244,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder {
                 p.set(Position.KEY_DRIVER_UNIQUE_ID, String.format("%016X", driverUniqueId));
             }
         });
-        register(80, null, (p, b) -> p.set("dataMode", b.readUnsignedByte()));
+        register(80, fmbXXX, (p, b) -> p.set("dataMode", b.readUnsignedByte()));
         register(90, null, (p, b) -> p.set(Position.KEY_DOOR, b.readUnsignedShort()));
         register(115, fmbXXX, (p, b) -> p.set(Position.KEY_COOLANT_TEMP, b.readShort() * 0.1));
         register(179, null, (p, b) -> p.set(Position.PREFIX_OUT + 1, b.readUnsignedByte() > 0));