diff --git a/TruckHUD.lua b/TruckHUD.lua
index 8662e4a..e21d5bd 100755
--- a/TruckHUD.lua
+++ b/TruckHUD.lua
@@ -107,7 +107,7 @@ local base = {}
 local payday = 0
 local chat_mon = {}
 local _3dTextplayers = {}
-
+local live = os.time()
 
 --- pair mode new
 parking_pair = { 
@@ -223,6 +223,7 @@ function main()
     until msk_timestamp ~= 0 
     while true do
         wait(0)
+        live = os.time()
         logAvailable()
         doControl()
         doSendCMD()
@@ -4178,7 +4179,7 @@ function luChecker.vehicleSync(playerId, vehicleId, data)
             else
                 luChecker.truckers[playerId]["data"] = data
                 luChecker.truckers[playerId]["vehicleId"] = vehicleId
-                if os.time() - luChecker.truckers[playerId]["trailerDataTime"] > 5 and os.time() - luChecker.truckers[playerId]["vehicleDataTime"] < 5 then
+                if os.time() - luChecker.truckers[playerId]["trailerDataTime"] > 5 and os.time() - luChecker.truckers[playerId]["vehicleDataTime"] < 5 and os.time() - live == 0 then
                     luChecker.truckers[playerId]["trailerData"]["trailerId"] = -1
                 end
                 luChecker.truckers[playerId]["vehicleDataTime"] = os.time()