MyTeslaMate App

Signal Name	Description	Condition	Impact
VCRIGHT_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.
VCRIGHT_a079_BCFPM_MIA	One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) was not received. The front passenger side door may not function as expected.	An expected CAN message from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFPM is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0.	The front passenger side door may not function as expected.
VCRIGHT_a059_inputResistanceHigh	A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.	Estimated resistance on the input power feed to the vehicle controller is higher than expected.	The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
VCRIGHT_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.
VCRIGHT_a057_HVP_MIA	One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).	One or more of the expected messages from the HVP ECU is not received.	Vehicle may be unable to drive. Charging may be limited or unavailable.
VCRIGHT_a080_BCFDM_MIA	One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Driver Door (BCFDM) electronic control unit (ECU) was not received. The front driver side door may not function as expected.	An expected CAN message from the Body Controller - Front Driver Door (BCFDM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFDM is CAN active. The BCFDM is considered CAN active when VCFRONT_vehGoToSleep is 0.	The front driver side door may not function as expected.
VCRIGHT_a002_PowerLossReset	Warns if the processor has experienced a reset due to power loss.	Sudden power loss.	Controller is MIA for some time.
VCRIGHT_a001_WatchdogReset	Warns if the processor has experienced a reset due to watchdog reset.	A watchdog (external or internal) was not serviced in time.	Controller is MIA for some time.
VCRIGHT_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.
VCRIGHT_a081_BCFALCD_MIA	One or more of the messages the vehicle controller receives periodically from the electromechanical body controller for the driver side Falcon door (BCFALCD) is not received, indicating the BCFALCD may be unavailable (MIA).	One or more of the expected messages from the BCFALCD is not received.	The driver side falcon door may not function as expected.
VCRIGHTS_a596_rightHeadlampInternalError	An internal condition affecting right headlamp functionality has been detected - certain light functions or the headlamp fan may be degraded or disabled.	The SSL100 pixel matrix detects non-functional pixels or has communication issues, or the voltage measured across the boost rail, Lowbeam Prefield, DRL, Turn1/2 LEDs is out of range, or the LED drivers in the ECU have reported status flags, or certain values programmed in the SSL100 EEPROM are out of range, or the fan current is out of range.	Certain light functions or the headlamp fan may be degraded or disabled. These functions will retry after the next headlamp power cycle (which occurs during sleep)
VCRIGHT_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.
VCRIGHTS_a587_trailerBrakeLightFault	A fault has been detected with the trailer's brake light.	The trailer's brake light driver has reported a fault.	The trailer's brake light may not be working.
VCRIGHTS_a594_rightReverseLightFault	A fault has been detected with the right reverse light.	The right reverse light driver has reported a fault.	The right reverse light may not be working.
VCRIGHT_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.
VCRIGHT_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.
VCRIGHT_a107_ICR_MIA	One or more expected controller area network (CAN) messages from the interior cabin radar (ICR) electronic control unit (ECU) was not received.	An expected CAN message from the ICR ECU has not been received within the expected timeout, or the CAN message drop rate is too high while the ICR is CAN active.	Intrusion alarm functionality may be missing.
VCRIGHTS_a586_rightLowOrHighBeamLightCondition	A condition affecting right low beam (dipped beam) or high beam (main beam) functionality has been detected - the right low beam or high beam may be degraded or disabled.	An internal condition affecting the low beam (dipped beam) or high beam (main beam) LEDs, pixels, or the headlamp ECU's LED drivers is detected.	Right low beam (dipped beam) or high beam (main beam) may be partially or fully disabled.
VCRIGHTS_a569_rightDaytimeRunningLightFault	A condition affecting right daytime running light (DRL) functionality has been detected - the right daytime running light may be degraded or disabled.	An internal condition with the daytime running light (DRL) LEDs or the headlamp ECU's LED driver is detected.	Right daytime running light (DRL) may be partially or fully disabled
VCRIGHTS_a523_eFuseThresholdsIncorrect	The eFuse application-specific integrated circuit (ASIC) on the vehicle controller has incorrect thresholds set.	The vehicle controller detects incorrect threshold values on its eFuse ASIC for 1 second.	The eFuse ASIC on the vehicle controller may not function as expected.

VCRIGHT_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.

VCRIGHT_a079_BCFPM_MIA

One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) was not received. The front passenger side door may not function as expected.

An expected CAN message from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFPM is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0.

The front passenger side door may not function as expected.

VCRIGHT_a059_inputResistanceHigh

A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.

Estimated resistance on the input power feed to the vehicle controller is higher than expected.

The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.

VCRIGHT_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.

VCRIGHT_a057_HVP_MIA

One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).

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

Vehicle may be unable to drive. Charging may be limited or unavailable.

VCRIGHT_a080_BCFDM_MIA

One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Driver Door (BCFDM) electronic control unit (ECU) was not received. The front driver side door may not function as expected.

An expected CAN message from the Body Controller - Front Driver Door (BCFDM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFDM is CAN active. The BCFDM is considered CAN active when VCFRONT_vehGoToSleep is 0.

The front driver side door may not function as expected.

VCRIGHT_a002_PowerLossReset

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

Sudden power loss.

Controller is MIA for some time.

VCRIGHT_a001_WatchdogReset

Warns if the processor has experienced a reset due to watchdog reset.

A watchdog (external or internal) was not serviced in time.

Controller is MIA for some time.

VCRIGHT_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.

VCRIGHT_a081_BCFALCD_MIA

One or more of the messages the vehicle controller receives periodically from the electromechanical body controller for the driver side Falcon door (BCFALCD) is not received, indicating the BCFALCD may be unavailable (MIA).

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

The driver side falcon door may not function as expected.

VCRIGHTS_a596_rightHeadlampInternalError

An internal condition affecting right headlamp functionality has been detected - certain light functions or the headlamp fan may be degraded or disabled.

The SSL100 pixel matrix detects non-functional pixels or has communication issues, or the voltage measured across the boost rail, Lowbeam Prefield, DRL, Turn1/2 LEDs is out of range, or the LED drivers in the ECU have reported status flags, or certain values programmed in the SSL100 EEPROM are out of range, or the fan current is out of range.

Certain light functions or the headlamp fan may be degraded or disabled. These functions will retry after the next headlamp power cycle (which occurs during sleep)

VCRIGHT_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.

VCRIGHTS_a587_trailerBrakeLightFault

A fault has been detected with the trailer's brake light.

The trailer's brake light driver has reported a fault.

The trailer's brake light may not be working.

VCRIGHTS_a594_rightReverseLightFault

A fault has been detected with the right reverse light.

The right reverse light driver has reported a fault.

The right reverse light may not be working.

VCRIGHT_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.

VCRIGHT_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.

VCRIGHT_a107_ICR_MIA

One or more expected controller area network (CAN) messages from the interior cabin radar (ICR) electronic control unit (ECU) was not received.

An expected CAN message from the ICR ECU has not been received within the expected timeout, or the CAN message drop rate is too high while the ICR is CAN active.

Intrusion alarm functionality may be missing.

VCRIGHTS_a586_rightLowOrHighBeamLightCondition

A condition affecting right low beam (dipped beam) or high beam (main beam) functionality has been detected - the right low beam or high beam may be degraded or disabled.

An internal condition affecting the low beam (dipped beam) or high beam (main beam) LEDs, pixels, or the headlamp ECU's LED drivers is detected.

Right low beam (dipped beam) or high beam (main beam) may be partially or fully disabled.

VCRIGHTS_a569_rightDaytimeRunningLightFault

A condition affecting right daytime running light (DRL) functionality has been detected - the right daytime running light may be degraded or disabled.

An internal condition with the daytime running light (DRL) LEDs or the headlamp ECU's LED driver is detected.

Right daytime running light (DRL) may be partially or fully disabled

VCRIGHTS_a523_eFuseThresholdsIncorrect

The eFuse application-specific integrated circuit (ASIC) on the vehicle controller has incorrect thresholds set.

The vehicle controller detects incorrect threshold values on its eFuse ASIC for 1 second.

The eFuse ASIC on the vehicle controller may not function as expected.

Alerts

Alerts