MyTeslaMate App

Signal Name	Description	Condition	Impact
VCTPMS_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.
VCTPMS_a082_VCRIGHT_IPC_MIA	One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received over the interprocessor controller area network (IPC), indicating the VCRIGHT may be unavailable (MIA).	One or more of the expected messages from the VCRIGHT is not received over the IPC.	Vehicle functions that depend on the VCRIGHT may be unavailable or may not function as expected.
VCTPMS_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.
VCTPMS_a091_CMPD_MIA	One or more of the messages the vehicle controller receives periodically from the heat pump system compressor (CMPD) electronic control unit (ECU) is not received, indicating the CMPD ECU may be unavailable (MIA).	One or more of the expected messages from the CMPD ECU is not received.	The HVAC system may be unavailable or may not function as expected.
VCSEC_a141_tooFewKeysOnWhitelist	The security controller has less keys than it should to exit the factory	Too few drive authorization devices are paired	One of more keys came with the vehicle may not actually be paired to the vehicle
VCSUPER_a112_EPBL_MIA	One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the EPBL ECU within the expected time frame.	The parking brake may be unavailable or may not function as expected.
VCSEC_a114_ESP_MIA	One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may be affected.	An expected CAN message from the Electronic Stability Program (ESP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the ESP is CAN active. The ESP is considered CAN active when VCFRONT_privateGoToSleep is 0 AND VCFRONT_espLVState is LV_ON.	Stability and traction control functions may be unavailable, or their performance may be affected.
VCSUPER_a118_VCTRAILER_MIA	One or more of the messages the vehicle controller receives periodically from the trailer vehicle controller (VCTRAILER) is not received, indicating the VCTRAILER may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCTRAILER within the expected time frame.	Vehicle functions that depend on the VCTRAILER may be unavailable or may not function as expected.
VCSEC_a140_nfcAuthentication	The security controller did not authenticate the NFC card	NFC card failed to authenticate with security controller	NFC card may fail to unlock vehicle or start drive
VCSEC_a302_unfused	Security Vehicle Controller (VCSEC) is using the factory key (unfused) rather than a production key (fused).	This alert is set on first boot when the VCSEC is unfused.	ODIN key pairing or remote commands may not work until the VCSEC is fused.
VCSUPER_a111_EPBR_MIA	One or more of the messages the vehicle controller receives periodically from the right Electronic Park Brake (EPBR) electronic control unit (ECU) is not received, indicating the EPBR ECU may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the EPBR ECU within the expected time frame.	The parking brake may be unavailable or may not function as expected.
VCTPMS_a010_ExtSupplyVoltError	The vehicle controller detects the supply voltage from 1 or more components is outside of the expected range.	The vehicle controller detects the supply voltage from 1 or more components is < 7.31. Alert log signal data should provide more information on the specific condition(s) detected.	Features depending on the vehicle controller functionality may be unavailable or may not function as expected.
VCSEATP_a399_ocsTHMIA	The Temp Humidity occupancy sensor communication failed	The Temp Humidity occupancy sensor communication failed	Occupancy sensing will be impacted
VCSEATP_a400_ocsCushionMismatch	The Cushion occupancy sensor reading does not match other occupancy sensors	Cushion occupancy sensor reading does not match other occupancy sensors	Occupancy sensing will be impacted
VCSEATP_a402_ocsSensorLow	OCS Sensor reading is lower than expected	OCS Sensor reading tosDeltaEmpty is less than -150	Occupancy sensing will be impacted
VCSEATP_a398_ocsTOSMIA	The TOS communication failed	The TOS communication failed	Occupancy sensing will be impacted
VCSEATP_a394_ocsCushionInvlCalib	The Cushion occupancy sensor calibration is present, but invalid	The Cushion occupancy sensor calibration is invalid	Occupancy sensing will be impacted
VCSEATP_a396_ocsSpareInvalCalib	The Spare occupancy sensor calibration is present, but invalid	The Spare occupancy sensor calibration is invalid	Occupancy sensing will be impacted
VCSEATP_a403_ocsSensorHigh	OCS Sensor reading is higher than expected	OCS Sensor reading tosDeltaEmpty is greater than 600	Occupancy sensing will be impacted
VCSEATP_a404_ocsBackDisconnect	OCS Seatback is likely disconnected	OCS Sensor reading tosDeltaCM is less than 590	Occupancy sensing will be impacted

VCTPMS_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.

VCTPMS_a082_VCRIGHT_IPC_MIA

One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received over the interprocessor controller area network (IPC), indicating the VCRIGHT may be unavailable (MIA).

One or more of the expected messages from the VCRIGHT is not received over the IPC.

Vehicle functions that depend on the VCRIGHT may be unavailable or may not function as expected.

VCTPMS_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.

VCTPMS_a091_CMPD_MIA

One or more of the messages the vehicle controller receives periodically from the heat pump system compressor (CMPD) electronic control unit (ECU) is not received, indicating the CMPD ECU may be unavailable (MIA).

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

The HVAC system may be unavailable or may not function as expected.

VCSEC_a141_tooFewKeysOnWhitelist

The security controller has less keys than it should to exit the factory

Too few drive authorization devices are paired

One of more keys came with the vehicle may not actually be paired to the vehicle

VCSUPER_a112_EPBL_MIA

One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).

The vehicle controller does not receive one or more of the expected messages from the EPBL ECU within the expected time frame.

The parking brake may be unavailable or may not function as expected.

VCSEC_a114_ESP_MIA

One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may be affected.

An expected CAN message from the Electronic Stability Program (ESP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the ESP is CAN active. The ESP is considered CAN active when VCFRONT_privateGoToSleep is 0 AND VCFRONT_espLVState is LV_ON.

Stability and traction control functions may be unavailable, or their performance may be affected.

VCSUPER_a118_VCTRAILER_MIA

One or more of the messages the vehicle controller receives periodically from the trailer vehicle controller (VCTRAILER) is not received, indicating the VCTRAILER may be unavailable (MIA).

The vehicle controller does not receive one or more of the expected messages from the VCTRAILER within the expected time frame.

Vehicle functions that depend on the VCTRAILER may be unavailable or may not function as expected.

VCSEC_a140_nfcAuthentication

The security controller did not authenticate the NFC card

NFC card failed to authenticate with security controller

NFC card may fail to unlock vehicle or start drive

VCSEC_a302_unfused

Security Vehicle Controller (VCSEC) is using the factory key (unfused) rather than a production key (fused).

This alert is set on first boot when the VCSEC is unfused.

ODIN key pairing or remote commands may not work until the VCSEC is fused.

VCSUPER_a111_EPBR_MIA

One or more of the messages the vehicle controller receives periodically from the right Electronic Park Brake (EPBR) electronic control unit (ECU) is not received, indicating the EPBR ECU may be unavailable (MIA).

The vehicle controller does not receive one or more of the expected messages from the EPBR ECU within the expected time frame.

The parking brake may be unavailable or may not function as expected.

VCTPMS_a010_ExtSupplyVoltError

The vehicle controller detects the supply voltage from 1 or more components is outside of the expected range.

The vehicle controller detects the supply voltage from 1 or more components is < 7.31. Alert log signal data should provide more information on the specific condition(s) detected.

Features depending on the vehicle controller functionality may be unavailable or may not function as expected.

VCSEATP_a399_ocsTHMIA

The Temp Humidity occupancy sensor communication failed