diff --git a/src/can_bus.cpp b/src/can_bus.cpp
index acbcff0..4eba387 100644
--- a/src/can_bus.cpp
+++ b/src/can_bus.cpp
@@ -52,6 +52,8 @@ namespace sta
                     {
                         canBus_.send(msg);
                     }
+
+					canBus_.tx_.processFrame();
                 }
 
                 if (flags & STA_RTOS_CAN_FLAG_MSG_AVAIL)
@@ -67,6 +69,9 @@ namespace sta
                 }
             }
 
+			// Synchronus message check
+			canBus_.processRx();
+
             // Process ISOTP transmissions
             canBus_.processTx();
         }