diff --git a/src/pycanape/cnp_api/cnp_constants.py b/src/pycanape/cnp_api/cnp_constants.py
index e29545a..9451971 100644
--- a/src/pycanape/cnp_api/cnp_constants.py
+++ b/src/pycanape/cnp_api/cnp_constants.py
@@ -245,15 +245,28 @@ class ErrorCodes(IntEnum):
     )
     AEC_OBJNAME_NOT_UNIQUE = 153  # Objectname not unique
     AEC_INDEX_DO_NOT_MATCH = 154  # Index of Objectname does not unique
-    AEC_LAST_ERRCODE = 155
+    AEC_MEASUREMENT_NOT_ALLOWED = 155  # Index of Objectname does not unique
+    ACE_ERROR_ASSIGN_TO_RECORDER = 156  # Error assigning object to Recorder
+    ACE_DATAYPE_NOT_ALLOWED = 157  # Datatype not allowed
+    ACE_MISSING_MONITOR_DEVICE = 158  # No Monitor device available in this Network
+    ACE_WRONG_OBJECT_STATE = 159  # Wrong object state for current function
+    AEC_LAST_ERRCODE = 160
 
 
 class TApplicationType(IntEnum):
     eUNDEFINED = 0
     eCANAPE = 1
+    eCANAPETBE = 2
     eAPPLOCATION = 3
 
 
+class TeSyncOption(IntEnum):
+    e_UPLOAD = 0
+    e_DOWNLOAD = 1
+    e_SKIP = 2
+    e_UNKNOWN = 3
+
+
 class TLogicalChannels(IntEnum):
     ekUndefined = 0  # Undefined logical channel
     ekCAN = 1  # CAN logical channel
@@ -455,7 +468,7 @@ class TAsap3DataType(IntEnum):
 
     @property
     def dtype(self) -> "npt.DTypeLike":
-        datatype_map: typing.Dict[TAsap3DataType, "npt.DTypeLike"] = {
+        datatype_map: typing.Dict[TAsap3DataType, npt.DTypeLike] = {
             TAsap3DataType.TYPE_INT: np.int32,
             TAsap3DataType.TYPE_FLOAT: np.float32,
             TAsap3DataType.TYPE_DOUBLE: np.float64,
diff --git a/src/pycanape/cnp_api/cnp_prototype.py b/src/pycanape/cnp_api/cnp_prototype.py
index be70209..72d6cae 100644
--- a/src/pycanape/cnp_api/cnp_prototype.py
+++ b/src/pycanape/cnp_api/cnp_prototype.py
@@ -699,6 +699,18 @@ def __init__(self, lib_path: Path) -> None:  # noqa: PLR0915
             errcheck=self._get_last_error,
         )
 
+        self.Asap3ECUOnOffline2 = self._map_symbol(
+            func_name="Asap3ECUOnOffline2",
+            restype=ctypes.c_bool,
+            argtypes=[
+                cnp_class.TAsap3Hdl,                    # > TAsap3Hdl hdl
+                cnp_class.TModulHdl,                    # > TModulHdl module
+                cnp_class.enum_type,                    # > TAsap3ECUState State
+                cnp_class.enum_type,                    # > TeSyncOption  syncaction
+            ],
+            errcheck=self._get_last_error,
+        )
+
         self.Asap3EnableBusLoggingRecorderByModule = self._map_symbol(
             func_name="Asap3EnableBusLoggingRecorderByModule",
             restype=ctypes.c_bool,