MyTeslaMate App

Signal Name	Description	Condition	Impact	Important
VCRIGHT_a573_seatHeatDisabledRearR	The rear right seat heater is not heating as expected	The seat heater duty cycle was set at 100% for 30 minutes.	Right rear seat heater will be unavailable.	No
VCRIGHT_a579_liftgateFollowerUnexpectedStop	While the liftgate was requested to open or close, the follower strut issued an unexpected stop request, preventing the liftgate from completing the requested movement	The follower strut issued an unexpected stop request	The request to open or close the liftgate may not be completed	No
VCRIGHT_a468_hvac2RLeftLateralUnavailable	A condition affecting cabin HVAC left airwave lateral actuator functionality has been detected.	A condition affecting cabin HVAC left airwave lateral actuator is detected. Alert log signal data should provide more information on specific condition.	Cabin HVAC may be limited or unavailable.	No
VCRIGHT_a441_prndMIA	Overhead Console (with backup gear shifter) is not communicating	The front overhead console is unplugged or is not responding	Backup gear shifter is not functional	No
VCRIGHT_a474_hvac2RCenterVerticalUnavailable	A condition affecting cabin HVAC center airwave vertical actuator functionality has been detected.	A condition affecting cabin HVAC center airwave vertical actuator is detected. Alert log signal data should provide more information on specific condition.	Cabin HVAC may be limited or unavailable.	No
VCRIGHT_a484_undervoltageSelfTestStuckOn	One or more loads did not turn off during the Right Domain Undervoltage self-test.	One or more loads did not turn off during the Right Domain Undervoltage self-test.	Impacted load(s) can not be turned off. This alert is primarily informational and is used for logging purposes.	No
VCRIGHT_a448_manualHVACAlert	HVAC has manual mode settings such that it is affecting occupant comfort. This alert can set under nominal operating conditions and does not necessarily indicate an issue is affecting the vehicle.	Manual control of HVAC system is limiting occupant comfort	Occupant comfort may not be optimal	No
VCRIGHT_a446_cabinHVACUnavailableContext	Condition(s) affecting the thermal management system have reduced cabin heating and/or cooling performance or made cabin heating and/or cooling unavailable.	May set due to many possible conditions affecting thermal management system functionality. Alert log signal data should provide information on specific condition(s).	Cabin heating and/or cooling performance may be limited, or cabin heating and/or cooling may be unavailable.	No
VCRIGHT_a451_wirelessChargerMIA	Center console wireless charger is not communicating on local interconnect network (LIN) and may be unable to charge the user's phone.	Center console wireless charger is not communicating on local interconnect network (LIN).	Center console wireless charger is not communicating on local interconnect network (LIN). The center console will not be able to charge the user's phone.	No
VCSEAT2L_a120_DI_DRIVE_MIA	One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).	One or more of the expected messages from the DI ECU is not received while the vehicle is in Drive.	Vehicle speed and power may be limited.	No
VCRIGHT_a458_seatHeatRailOrLoadStuckOn	Fused rail driver or downstream load driver cannot be turned off independently.	Stuck-on condition (unexpected load or output) is detected on rail driver or any downstream load.	Front right seat heater may be disabled.	No
VCRIGHT_a444_drv8703Fault	The bridge gate driver experienced a condition affecting its operation.	The bridge gate driver reports a condition affecting its operation.	Actuators controlled by the bridge gate driver may be inoperative.	No
VCSEAT2L_a210_armrestEncStall	The seat armrest motor is not providing encoder feedback.	The seat armrest motor is not stalling, the current draw is not zero, and the encoder values are not increasing.	Seat memory recall may be unavailable.	No
VCSEAT2L_a118_VCFRONT_MIA	One or more of the messages the vehicle controller receives periodically from the front vehicle controller (VCFRONT) is not received, indicating the VCFRONT may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCFRONT within the expected time frame.	Vehicle functions that depend on the VCFRONT may be unavailable or may not function as expected.	No
VCSEAT2L_a119_SCCM_MIA	One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).	One or more of the expected messages from the SCCM is not received.	Vehicle may be unable to shift between drive modes.	No
VCRIGHT_a459_seatHeatRailTestDiagnostics	Fused rail driver or downstream load driver test result stale.	Any required fused rail driver or downstream load driver test has not been completed within the last 24h.	May not be able to detect fused rail driver or downstream load driver stuck-on condition.	No
VCSEAT2L_a115_VCSEC_MIA	One or more of the messages the vehicle controller receives periodically from the vehicle security controller (VCSEC) is not received, indicating the VCSEC may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCSEC within the expected time frame.	Features depending on VCSEC functionality, including vehicle security and communication with authentication devices, may be limited or unavailable.	No
VCSEAT2L_a116_VCRIGHT_MIA	One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received, indicating the VCRIGHT may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCRIGHT within the expected time frame.	Vehicle functions that depend on the VCRIGHT may be unavailable or may not function as expected.	No
VCSEAT2L_a117_VCLEFT_MIA	One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received, indicating the VCLEFT may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCLEFT within the expected time frame.	Vehicle functions that depend on the VCLEFT may be unavailable or may not function as expected.	No
VCSEAT2L_a211_armrestCurrUnder	The seat armrest motor current is below the expected threshold, causing the motor to be unresponsive.	The seat armrest motor current is below the expected threshold.	The seat may be unable to move.	No

VCRIGHT_a573_seatHeatDisabledRearR

The rear right seat heater is not heating as expected

The seat heater duty cycle was set at 100% for 30 minutes.

Right rear seat heater will be unavailable.

No

VCRIGHT_a579_liftgateFollowerUnexpectedStop

While the liftgate was requested to open or close, the follower strut issued an unexpected stop request, preventing the liftgate from completing the requested movement

The follower strut issued an unexpected stop request

The request to open or close the liftgate may not be completed

No

VCRIGHT_a468_hvac2RLeftLateralUnavailable

A condition affecting cabin HVAC left airwave lateral actuator functionality has been detected.

A condition affecting cabin HVAC left airwave lateral actuator is detected. Alert log signal data should provide more information on specific condition.

Cabin HVAC may be limited or unavailable.

No

VCRIGHT_a441_prndMIA

Overhead Console (with backup gear shifter) is not communicating

The front overhead console is unplugged or is not responding

Backup gear shifter is not functional

No

VCRIGHT_a474_hvac2RCenterVerticalUnavailable

A condition affecting cabin HVAC center airwave vertical actuator functionality has been detected.

A condition affecting cabin HVAC center airwave vertical actuator is detected. Alert log signal data should provide more information on specific condition.

Cabin HVAC may be limited or unavailable.

No

VCRIGHT_a484_undervoltageSelfTestStuckOn

One or more loads did not turn off during the Right Domain Undervoltage self-test.

Impacted load(s) can not be turned off. This alert is primarily informational and is used for logging purposes.

No

VCRIGHT_a448_manualHVACAlert

HVAC has manual mode settings such that it is affecting occupant comfort. This alert can set under nominal operating conditions and does not necessarily indicate an issue is affecting the vehicle.

Manual control of HVAC system is limiting occupant comfort

Occupant comfort may not be optimal

No

VCRIGHT_a446_cabinHVACUnavailableContext

Condition(s) affecting the thermal management system have reduced cabin heating and/or cooling performance or made cabin heating and/or cooling unavailable.

May set due to many possible conditions affecting thermal management system functionality. Alert log signal data should provide information on specific condition(s).

Cabin heating and/or cooling performance may be limited, or cabin heating and/or cooling may be unavailable.

No

VCRIGHT_a451_wirelessChargerMIA

Center console wireless charger is not communicating on local interconnect network (LIN) and may be unable to charge the user's phone.

Center console wireless charger is not communicating on local interconnect network (LIN).

Center console wireless charger is not communicating on local interconnect network (LIN). The center console will not be able to charge the user's phone.

No

VCSEAT2L_a120_DI_DRIVE_MIA

One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).

One or more of the expected messages from the DI ECU is not received while the vehicle is in Drive.

Vehicle speed and power may be limited.

No

VCRIGHT_a458_seatHeatRailOrLoadStuckOn

Fused rail driver or downstream load driver cannot be turned off independently.

Stuck-on condition (unexpected load or output) is detected on rail driver or any downstream load.

Front right seat heater may be disabled.

No

VCRIGHT_a444_drv8703Fault

The bridge gate driver experienced a condition affecting its operation.

The bridge gate driver reports a condition affecting its operation.

Actuators controlled by the bridge gate driver may be inoperative.

No

VCSEAT2L_a210_armrestEncStall

The seat armrest motor is not providing encoder feedback.

The seat armrest motor is not stalling, the current draw is not zero, and the encoder values are not increasing.

Seat memory recall may be unavailable.

No

VCSEAT2L_a118_VCFRONT_MIA

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

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

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

No

VCSEAT2L_a119_SCCM_MIA

One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).

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

Vehicle may be unable to shift between drive modes.

No

VCRIGHT_a459_seatHeatRailTestDiagnostics

Fused rail driver or downstream load driver test result stale.

Any required fused rail driver or downstream load driver test has not been completed within the last 24h.

May not be able to detect fused rail driver or downstream load driver stuck-on condition.

No

VCSEAT2L_a115_VCSEC_MIA

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

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

Features depending on VCSEC functionality, including vehicle security and communication with authentication devices, may be limited or unavailable.

No

VCSEAT2L_a116_VCRIGHT_MIA

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

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

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

No

VCSEAT2L_a117_VCLEFT_MIA

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

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

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

No

VCSEAT2L_a211_armrestCurrUnder

The seat armrest motor current is below the expected threshold, causing the motor to be unresponsive.

The seat armrest motor current is below the expected threshold.

The seat may be unable to move.

No

Alerts

Alerts