diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
index cf9433fc..957ddc07 100644
--- a/bindings/python/CMakeLists.txt
+++ b/bindings/python/CMakeLists.txt
@@ -32,6 +32,7 @@ pybind11_add_module(icsneopy
     icsneopy/communication/message/mdiomessage.cpp
     icsneopy/communication/message/gptpstatusmessage.cpp
     icsneopy/communication/message/allmacaddressesmessage.cpp
+    icsneopy/communication/message/apperrormessage.cpp
     icsneopy/communication/message/ethernetstatusmessage.cpp
     icsneopy/communication/message/spimessage.cpp
     icsneopy/communication/message/scriptstatusmessage.cpp
diff --git a/bindings/python/icsneopy/communication/message/apperrormessage.cpp b/bindings/python/icsneopy/communication/message/apperrormessage.cpp
new file mode 100644
index 00000000..6ab07d63
--- /dev/null
+++ b/bindings/python/icsneopy/communication/message/apperrormessage.cpp
@@ -0,0 +1,71 @@
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+#include <pybind11/native_enum.h>
+
+#include "icsneo/communication/message/apperrormessage.h"
+
+namespace icsneo {
+
+void init_errortypes(pybind11::module_& m) {
+	pybind11::native_enum<AppErrorType>(m, "AppErrorType", "enum.IntEnum")
+		.value("RxMessagesFull", AppErrorType::AppErrorRxMessagesFull)
+		.value("TxMessagesFull", AppErrorType::AppErrorTxMessagesFull)
+		.value("TxReportMessagesFull", AppErrorType::AppErrorTxReportMessagesFull)
+		.value("BadCommWithDspIC", AppErrorType::AppErrorBadCommWithDspIC)
+		.value("DriverOverflow", AppErrorType::AppErrorDriverOverflow)
+		.value("PCBuffOverflow", AppErrorType::AppErrorPCBuffOverflow)
+		.value("PCChksumError", AppErrorType::AppErrorPCChksumError)
+		.value("PCMissedByte", AppErrorType::AppErrorPCMissedByte)
+		.value("PCOverrunError", AppErrorType::AppErrorPCOverrunError)
+		.value("SettingFailure", AppErrorType::AppErrorSettingFailure)
+		.value("TooManySelectedNetworks", AppErrorType::AppErrorTooManySelectedNetworks)
+		.value("NetworkNotEnabled", AppErrorType::AppErrorNetworkNotEnabled)
+		.value("RtcNotCorrect", AppErrorType::AppErrorRtcNotCorrect)
+		.value("LoadedDefaultSettings", AppErrorType::AppErrorLoadedDefaultSettings)
+		.value("FeatureNotUnlocked", AppErrorType::AppErrorFeatureNotUnlocked)
+		.value("FeatureRtcCmdDropped", AppErrorType::AppErrorFeatureRtcCmdDropped)
+		.value("TxMessagesFlushed", AppErrorType::AppErrorTxMessagesFlushed)
+		.value("TxMessagesHalfFull", AppErrorType::AppErrorTxMessagesHalfFull)
+		.value("NetworkNotValid", AppErrorType::AppErrorNetworkNotValid)
+		.value("TxInterfaceNotImplemented", AppErrorType::AppErrorTxInterfaceNotImplemented)
+		.value("TxMessagesCommEnableIsOff", AppErrorType::AppErrorTxMessagesCommEnableIsOff)
+		.value("RxFilterMatchCountExceeded", AppErrorType::AppErrorRxFilterMatchCountExceeded)
+		.value("EthPreemptionNotEnabled", AppErrorType::AppErrorEthPreemptionNotEnabled)
+		.value("TxNotSupportedInMode", AppErrorType::AppErrorTxNotSupportedInMode)
+		.value("JumboFramesNotSupported", AppErrorType::AppErrorJumboFramesNotSupported)
+		.value("EthernetIpFragment", AppErrorType::AppErrorEthernetIpFragment)
+		.value("TxMessagesUnderrun", AppErrorType::AppErrorTxMessagesUnderrun)
+		.value("DeviceFanFailure", AppErrorType::AppErrorDeviceFanFailure)
+		.value("DeviceOvertemperature", AppErrorType::AppErrorDeviceOvertemperature)
+		.value("TxMessageIndexOutOfRange", AppErrorType::AppErrorTxMessageIndexOutOfRange)
+		.value("UndersizedFrameDropped", AppErrorType::AppErrorUndersizedFrameDropped)
+		.value("OversizedFrameDropped", AppErrorType::AppErrorOversizedFrameDropped)
+		.value("WatchdogEvent", AppErrorType::AppErrorWatchdogEvent)
+		.value("SystemClockFailure", AppErrorType::AppErrorSystemClockFailure)
+		.value("SystemClockRecovered", AppErrorType::AppErrorSystemClockRecovered)
+		.value("SystemPeripheralReset", AppErrorType::AppErrorSystemPeripheralReset)
+		.value("SystemCommunicationFailure", AppErrorType::AppErrorSystemCommunicationFailure)
+		.value("TxMessagesUnsupportedSourceOrPacketId", AppErrorType::AppErrorTxMessagesUnsupportedSourceOrPacketId)
+		.value("WbmsManagerConnectFailed", AppErrorType::AppErrorWbmsManagerConnectFailed)
+		.value("WbmsManagerConnectBadState", AppErrorType::AppErrorWbmsManagerConnectBadState)
+		.value("WbmsManagerConnectTimeout", AppErrorType::AppErrorWbmsManagerConnectTimeout)
+		.value("FailedToInitializeLoggerDisk", AppErrorType::AppErrorFailedToInitializeLoggerDisk)
+		.value("InvalidSetting", AppErrorType::AppErrorInvalidSetting)
+		.value("SystemFailureRequestedReset", AppErrorType::AppErrorSystemFailureRequestedReset)
+		.value("PortKeyMistmatch", AppErrorType::AppErrorPortKeyMistmatch)
+		.value("BusFailure", AppErrorType::AppErrorBusFailure)
+		.value("TapOverflow", AppErrorType::AppErrorTapOverflow)
+		.value("EthTxNoLink", AppErrorType::AppErrorEthTxNoLink)
+		.value("ErrorBufferOverflow", AppErrorType::AppErrorErrorBufferOverflow)
+		.value("NoError", AppErrorType::AppNoError)
+		.finalize();
+}
+
+void init_apperrormessage(pybind11::module_& m) {
+	init_errortypes(m);
+	pybind11::classh<AppErrorMessage, Message>(m, "AppErrorMessage")
+		.def("get_app_error_type", &AppErrorMessage::getAppErrorType)
+		.def("get_app_error_string", &AppErrorMessage::getAppErrorString);
+}
+
+} // namespace icsneo 
diff --git a/bindings/python/icsneopy/icsneocpp.cpp b/bindings/python/icsneopy/icsneocpp.cpp
index 35338931..d92402ed 100644
--- a/bindings/python/icsneopy/icsneocpp.cpp
+++ b/bindings/python/icsneopy/icsneocpp.cpp
@@ -20,6 +20,7 @@ void init_linmessage(pybind11::module_&);
 void init_tc10statusmessage(pybind11::module_&);
 void init_gptpstatusmessage(pybind11::module_&);
 void init_allmacaddressesmessage(pybind11::module_&);
+void init_apperrormessage(pybind11::module_&);
 void init_mdiomessage(pybind11::module_&);
 void init_spimessage(pybind11::module_&);
 void init_ethernetstatusmessage(pybind11::module_&);
@@ -61,6 +62,7 @@ PYBIND11_MODULE(icsneopy, m) {
 	init_tc10statusmessage(m);
 	init_gptpstatusmessage(m);
 	init_allmacaddressesmessage(m);
+	init_apperrormessage(m);
 	init_mdiomessage(m);
 	init_ethernetstatusmessage(m);
 	init_macsecconfig(m);
diff --git a/examples/python/apperror/apperror.py b/examples/python/apperror/apperror.py
new file mode 100644
index 00000000..0516edc1
--- /dev/null
+++ b/examples/python/apperror/apperror.py
@@ -0,0 +1,51 @@
+import icsneopy
+import time
+
+#
+# App errors are responses from the device indicating internal runtime errors
+# NOTE: To trigger the app error in this example, disable the DW CAN 01 network on the device
+# (e.g. with ICS Device Manager)
+#
+def apperror():
+	devices = icsneopy.find_all_devices()
+
+	if len(devices) == 0:
+		print("no devices found")
+		return False
+
+	device = devices[0]
+	print(f"selected {device}")
+
+	def on_apperror(message):
+		if message.get_app_error_type() != icsneopy.AppErrorType.NetworkNotEnabled:
+			print("unexpected app error type")
+			return
+		print(message.get_app_error_string())
+
+	filter = icsneopy.MessageFilter(icsneopy.Message.Type.AppError)
+	callback = icsneopy.MessageCallback(on_apperror, filter)
+	device.add_message_callback(callback)
+
+	if not device.open():
+		print("unable to open device")
+		return False
+
+	if not device.go_online():
+		print("unable to go online")
+		return False
+
+	frame = icsneopy.CANMessage()
+	frame.network = icsneopy.Network(icsneopy.Network.NetID.DWCAN_01)
+	frame.arbid = 0x22
+	frame.data = (0xAA, 0xBB, 0xCC)
+
+	if not device.transmit(frame):
+		print("failed to transmit frame")
+		return False
+
+	time.sleep(2) # wait for error to come back
+
+	return True
+
+if __name__ == "__main__":
+	apperror()