MyTeslaMate App

Signal Name	Description	Condition	Impact
VCSEAT2R_a224_seatEncStallTrack	The seat track motor is not providing encoder feedback to controller.	The current draw is not 0 and the seat track motor is not stalling, but the encoder value does not increase	Seat memory recall will be unavailable
VCSEAT2R_a212_armrestUncal	The seat armrest motor is uncalibrated.	The seat armrest motor is uncalibrated.	Seat position recall may be unavailable.
VCSEAT2R_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.
VCSEAT2R_a213_armrestEncOver	The seat armrest motor travels beyond the expected range.	The seat position goes beyond the acceptable range, causing the seat armrest motor to overtravel.	The seat may be in an unstable position.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_a214_armrestStallDebug	The seat armrest motor unexpectedly stalls.	The seat armrest motor current draw exceeds the stall limit.	The seat armrest motor may recalibrate.
VCSEAT2R_a228_seatEncOverTrack	The motor has traveled beyond the expected range.	seat position goes outside the acceptable range	Seat may be in an unstable position or a mechanism may have failed
VCSEAT2R_a233_seatCurrUnderBack	The seat backrest motor current is below the expected threshold, causing the motor to be unresponsive.	The seat backrest motor current is below the expected threshold.	Seat may be unable to move.
VCSEAT2R_a215_armrestHCEncStlDbg	The seat armrest motor encoder unexpectedly stalls with a high current draw.	The seat armrest motor current draw exceeds 70% of the stall limit, and the encoder does not move for 100ms.	The seat motor encoder may increment incorrectly if an obstruction is encountered.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_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.
VCSEAT2R_a108_DIF_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.
VCSEAT2R_a109_RCM_MIA	One or more of the messages the vehicle controller receives periodically from the Restraint Control Module (RCM) is not received, indicating the RCM may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the RCM within the expected time frame.	Vehicle functions that depend on the RCM may be unavailable or may not function as expected.
VCSEAT2R_a105_TAS_MIA	One or more of the messages the vehicle controller receives periodically from the Tesla Air Suspension (TAS) electronic control unit (ECU) is not received, indicating the TAS ECU may be unavailable (MIA).	One or more of the expected messages from the TAS ECU is not received.	The air suspension may not function as expected.
VCSEAT2R_a106_PCS_MIA	One or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).	One or more of the expected messages from the PCS ECU is not received.	The vehicle may be unable to charge.

VCSEAT2R_a224_seatEncStallTrack

The seat track motor is not providing encoder feedback to controller.

The current draw is not 0 and the seat track motor is not stalling, but the encoder value does not increase

Seat memory recall will be unavailable

VCSEAT2R_a212_armrestUncal

The seat armrest motor is uncalibrated.

Seat position recall may be unavailable.

VCSEAT2R_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.

VCSEAT2R_a213_armrestEncOver

The seat armrest motor travels beyond the expected range.

The seat position goes beyond the acceptable range, causing the seat armrest motor to overtravel.

The seat may be in an unstable position.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_a214_armrestStallDebug

The seat armrest motor unexpectedly stalls.

The seat armrest motor current draw exceeds the stall limit.

The seat armrest motor may recalibrate.

VCSEAT2R_a228_seatEncOverTrack

The motor has traveled beyond the expected range.

seat position goes outside the acceptable range

Seat may be in an unstable position or a mechanism may have failed

VCSEAT2R_a233_seatCurrUnderBack

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

The seat backrest motor current is below the expected threshold.

Seat may be unable to move.

VCSEAT2R_a215_armrestHCEncStlDbg

The seat armrest motor encoder unexpectedly stalls with a high current draw.

The seat armrest motor current draw exceeds 70% of the stall limit, and the encoder does not move for 100ms.

The seat motor encoder may increment incorrectly if an obstruction is encountered.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_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.

VCSEAT2R_a108_DIF_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.

VCSEAT2R_a109_RCM_MIA

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

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

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

VCSEAT2R_a105_TAS_MIA

One or more of the messages the vehicle controller receives periodically from the Tesla Air Suspension (TAS) electronic control unit (ECU) is not received, indicating the TAS ECU may be unavailable (MIA).

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

The air suspension may not function as expected.

VCSEAT2R_a106_PCS_MIA

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

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

The vehicle may be unable to charge.

Alerts

Alerts