MyTeslaMate App

Signal Name	Description	Condition	Impact
VCSEC_a453_passiveDisabled	Drive has been attempted with no auth while a phone has reported passive authentication is disabled.	Drive has been attempted with no auth while a phone has reported passive authentication is disabled	User cannot drive car becuase they have disabled passive auth on their phone-key
VCSEC_a511_phoneKeyStationary	Drive has been attempted, but the vehicle controller detects the phone key has been stationary for some time. To enable drive, interact with the phone key.	Drive is attempted, but the vehicle vehicle controller detects the phone key is reported as stationary for some time.	Vehicle is unable to drive until vehicle controller detects recent phone key movement.
VCSEC_a400_frontEndpointLostComm	The Security Controller (VCSEC) has not detected signal from the front interior Bluetooth Low Energy (BLE) endpoint for over ten seconds.	VCSEC has not detected signal from the front interior BLE endpoint for over ten seconds. The front interior BLE endpoint may have a condition affecting functionality.	VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.
VCSEC_a401_rearLeftEndpointLostComm	The Security Controller (VCSEC) has not detected signal from the rear left Bluetooth Low Energy (BLE) endpoint for over ten seconds.	VCSEC has not detected signal from the rear left BLE endpoint for over ten seconds. The rear left BLE endpoint may have a condition affecting functionality.	VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.
VCSUPER_a133_DI_MIA	One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).	One or more of the expected messages from the DIF ECU is not received.	Vehicle speed and power may be limited. Thermal management system features depending on DIF functionality may be limited or unavailable.
VCSEC_a313_LeftDoorHandleNFCReaderMIA	Left side door handle BLE chip was not able to talk to NFC chip.	Left side door handle BLE chip was not able to talk to NFC chip	Left side door handle NFC reader will be non-operational untill the endpoint is replaced
VCSEC_a405_SecondaryCenterEndpointLostComm	The Security Controller (VCSEC) has not detected signal from one of two Bluetooth Low Energy (BLE) endpoints within VCSEC A-Header for over ten seconds.	VCSEC has not detected signal from one of two BLE endpoints within VCSEC A-Header for over ten seconds. The BLE endpoint may have a condition affecting functionality.	VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.
VCSEC_a436_uhfHWDoesNotMatchCountry	The Vehicle Security Controller (VSEC) detects the incorrect Ultra-High Frequency (UHF) hardware is installed on the vehicle.	The installed assembly ID does not match the country code assigned to the vehicle.	Features that rely on UHF functionality, such as opening the charge port door via the charge cable button, may be unavailable.
VCSEC_a443_BLEFrontRightSoftReset	The front right Bluetooth Low Energy (BLE) endpoint is being soft reset.	A soft reset is requested for the front right endpoint.	The front right BLE endpoint is being reset. The front right endpoint may start working again.
VCSEC_a447_frontLeftEndpointLostComm	The security controller did not receive event for more than 10 seconds from the front left endpoint.	The security does not hear any response when requesting an event from an endpoint for more than 10 seconds.	Phone key will not work.
VCSEC_a454_TPMSOverPressureWarning	The Tire Pressure Monitoring System (TPMS) detects one or more tires are overinflated.	One or more tire pressure sensors report a tire pressure that is exceeding the recommended threshold.	Driving with overinflated tires may lead to tire damage.
VCSEC_a455_TPMSOverPressureWarningFrontLeft	The Tire Pressure Monitoring System (TPMS) detects the front left tire is overinflated.	The front left tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.	Driving with overinflated tires may lead to tire damage.
VCSEC_a457_TPMSOverPressureWarningRearLeft	The Tire Pressure Monitoring System (TPMS) detects the rear left tire is overinflated.	The rear left tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.	Driving with overinflated tires may lead to tire damage.
VCSEC_a458_TPMSOverPressureWarningRearRight	The Tire Pressure Monitoring System (TPMS) detects the rear right tire is overinflated.	The rear right tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.	Driving with overinflated tires may lead to tire damage.
VCSUPER_a002_PowerLossReset	Warns if the processor has experienced a reset due to power loss.	Sudden power loss.	Controller is MIA for some time.
VCSUPER_a063_SwitchFault	A condition affecting switch functionality has been detected.	A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.	The switch may not function or may not function as expected.
VCSUPER_a015_NVMMError	An issue is indicated from the non-volatile memory manager.	Non-volatile memory misconfiguration or underlying flash/filesystem error.	Non-volatile memory records may be incorrect or missing.
VCSUPER_a054_APP_MIA	One or more of the expected controller area network (CAN) messages from the Autopilot Primary (APP) were not received.	A message the local ECU expects to receive from the APP ECU is not received within the expected timeout, or the drop rate is too high while the APP is CAN active.	Autopilot does not operate as expected.
VCSUPER_a087_DIREL_MIA	One or more of the messages the vehicle controller receives periodically from the rear left drive inverter (DIREL) is not received, indicating the DIREL may be unavailable (MIA).	One or more of the expected messages from the DIREL is not received.	Vehicle speed and power may be limited.
VCSEC_a314_RightDoorHandleNFCReaderMIA	Right side door handle BLE chip was not able to talk to NFC chip.	Right side door handle BLE chip was not able to talk to NFC chip	Right side door handle NFC reader will be non-operational untill the endpoint is replaced

VCSEC_a453_passiveDisabled

Drive has been attempted with no auth while a phone has reported passive authentication is disabled.

Drive has been attempted with no auth while a phone has reported passive authentication is disabled

User cannot drive car becuase they have disabled passive auth on their phone-key

VCSEC_a511_phoneKeyStationary

Drive has been attempted, but the vehicle controller detects the phone key has been stationary for some time. To enable drive, interact with the phone key.

Drive is attempted, but the vehicle vehicle controller detects the phone key is reported as stationary for some time.

Vehicle is unable to drive until vehicle controller detects recent phone key movement.

VCSEC_a400_frontEndpointLostComm

The Security Controller (VCSEC) has not detected signal from the front interior Bluetooth Low Energy (BLE) endpoint for over ten seconds.

VCSEC has not detected signal from the front interior BLE endpoint for over ten seconds. The front interior BLE endpoint may have a condition affecting functionality.

VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.

VCSEC_a401_rearLeftEndpointLostComm

The Security Controller (VCSEC) has not detected signal from the rear left Bluetooth Low Energy (BLE) endpoint for over ten seconds.

VCSEC has not detected signal from the rear left BLE endpoint for over ten seconds. The rear left BLE endpoint may have a condition affecting functionality.

VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.

VCSUPER_a133_DI_MIA

One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).

One or more of the expected messages from the DIF ECU is not received.

Vehicle speed and power may be limited. Thermal management system features depending on DIF functionality may be limited or unavailable.

VCSEC_a313_LeftDoorHandleNFCReaderMIA

Left side door handle BLE chip was not able to talk to NFC chip.

Left side door handle BLE chip was not able to talk to NFC chip

Left side door handle NFC reader will be non-operational untill the endpoint is replaced

VCSEC_a405_SecondaryCenterEndpointLostComm

The Security Controller (VCSEC) has not detected signal from one of two Bluetooth Low Energy (BLE) endpoints within VCSEC A-Header for over ten seconds.

VCSEC has not detected signal from one of two BLE endpoints within VCSEC A-Header for over ten seconds. The BLE endpoint may have a condition affecting functionality.

VCSEC may not function as expected. VCSEC may retain a last known valid value that is no longer accurate. Vehicle security and communication with consumer's authentication device may not function as expected.

VCSEC_a436_uhfHWDoesNotMatchCountry

The Vehicle Security Controller (VSEC) detects the incorrect Ultra-High Frequency (UHF) hardware is installed on the vehicle.

The installed assembly ID does not match the country code assigned to the vehicle.

Features that rely on UHF functionality, such as opening the charge port door via the charge cable button, may be unavailable.

VCSEC_a443_BLEFrontRightSoftReset

The front right Bluetooth Low Energy (BLE) endpoint is being soft reset.

A soft reset is requested for the front right endpoint.

The front right BLE endpoint is being reset. The front right endpoint may start working again.

VCSEC_a447_frontLeftEndpointLostComm

The security controller did not receive event for more than 10 seconds from the front left endpoint.

The security does not hear any response when requesting an event from an endpoint for more than 10 seconds.

Phone key will not work.

VCSEC_a454_TPMSOverPressureWarning

The Tire Pressure Monitoring System (TPMS) detects one or more tires are overinflated.

One or more tire pressure sensors report a tire pressure that is exceeding the recommended threshold.

Driving with overinflated tires may lead to tire damage.

VCSEC_a455_TPMSOverPressureWarningFrontLeft

The Tire Pressure Monitoring System (TPMS) detects the front left tire is overinflated.

The front left tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.

Driving with overinflated tires may lead to tire damage.

VCSEC_a457_TPMSOverPressureWarningRearLeft

The Tire Pressure Monitoring System (TPMS) detects the rear left tire is overinflated.

The rear left tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.

Driving with overinflated tires may lead to tire damage.

VCSEC_a458_TPMSOverPressureWarningRearRight

The Tire Pressure Monitoring System (TPMS) detects the rear right tire is overinflated.

The rear right tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.

Driving with overinflated tires may lead to tire damage.

VCSUPER_a002_PowerLossReset

Warns if the processor has experienced a reset due to power loss.

Sudden power loss.

Controller is MIA for some time.

VCSUPER_a063_SwitchFault

A condition affecting switch functionality has been detected.

A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.

The switch may not function or may not function as expected.

VCSUPER_a015_NVMMError

An issue is indicated from the non-volatile memory manager.

Non-volatile memory misconfiguration or underlying flash/filesystem error.

Non-volatile memory records may be incorrect or missing.

VCSUPER_a054_APP_MIA

One or more of the expected controller area network (CAN) messages from the Autopilot Primary (APP) were not received.

A message the local ECU expects to receive from the APP ECU is not received within the expected timeout, or the drop rate is too high while the APP is CAN active.

Autopilot does not operate as expected.

VCSUPER_a087_DIREL_MIA

One or more of the messages the vehicle controller receives periodically from the rear left drive inverter (DIREL) is not received, indicating the DIREL may be unavailable (MIA).

One or more of the expected messages from the DIREL is not received.

Vehicle speed and power may be limited.

VCSEC_a314_RightDoorHandleNFCReaderMIA

Right side door handle BLE chip was not able to talk to NFC chip.

Right side door handle BLE chip was not able to talk to NFC chip

Right side door handle NFC reader will be non-operational untill the endpoint is replaced

Alerts

Alerts