MyTeslaMate App

Signal Name	Description	Condition	Impact
VCDOORFL_a162_windowEncoderStall	Window encoder ticks not seen while the front window motor is being driven: This suggests something is disconnected, shorted, or the controller voltage supply for the encoders is < 9V.	Window motor is being driven and no encoder feedback is seen within 500 ms	Window motor is possibly disconnected or shorted
VCDOORFL_a156_windowNoInput	Window thermal protection mode is activated and user input was attempted, but blocked.	Repeated window cycling in a short period of time	User commands for window open or all user commands are ignored (depending on which thermal protection mode is set) until window motor cools
VCDOORFL_a158_windowPinchOveride	Window pinch detection has been overriden by holding the auto-up window switch.	The vehicle controller detects window pinch detection has been overriden by holding auto-up switch.	Window pinch detection is unavailable while the condition persists, as pinch detection is not enabled when overriden by holding the auto-up switch.
VCDOORFL_a180_doorLatchRehome	The door latch had to be rehomed because of an unexpected movement in the latch's release motor.	The latch is not performing a release but the home switch on the release actuator is deactivated.	Until this alert clears, the door latch may spontaneously release.
VCDOORFL_a150_windowPinch	Window pinch event detected.	Window pinch condition detected, see alert payload for pinch reason	Window will not complete actuation and reverse
VCDOORFL_a122_eFuseManagementNonContinuous16V	Unexpected voltage seen on non-continuous device outputs.	Voltage is above 10V for 200ms on at least one of the device outputs while none of them are being driven	Electrical loads for mirror tilt up/down, mirror tilt left/right, mirror fold out/in, and mirror motor control may be unavailable.
VCDOORFL_a152_windowUncal	Window is not calibrated.	Window Uncalibrated: calibration routine was never run, was unsuccessful, or the window recorded reaching an impossible position	May short drop and reverse at all positions, no anti-pinch detection
VCDOORFL_a154_windowThermal	Window thermal protection mode engaged.	Repeated window cycling in a short period of time	No user-initiated down/closing movement permitted in THERMAL_ALERT mode, no user-initiated movement permitted in THERMAL_CRITICAL mode
VCDOORFL_a182_emergencyLatchRel	The mechanical release was used to open the door.	The mechanical release was used to open the door.	Possible damage to window trim.
VCDOORFR_a330_shortDropFailed	Window glass did not short drop while opening the door.	Door Vehicle Controller (VCDOOR) is unable to roll down the window when opening the door.	Window glass is fully open. User may cause bright damage and experience difficulty closing the door if window is not lowered before closing.
VCDOORFR_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.
VCDOORFR_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.
VCDOORFL_a411_presenterDisconnected	Lack of current and encoder ticks from the presenter indicates it is no longer connected to the controlller.	Current draw falls below the undercurrent threshold and no encoder counts are seen when a high enough voltage is applied to the presenter motor	Door will not present from an exterior button press and may get stuck out, preventing the door from closing
VCDOORFL_a186_latchReleaseFailed	Door does not open when requested due to the latch not releasing when expected.	Latch state transitions from opening to closed	Door will not open
VCDOORFR_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.
VCDOORFL_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.
VCDOORFL_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.
VCDOORFL_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.
VCDOORFL_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.
VCDOORFL_a110_GTW_MIA	One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.	An expected CAN message from the vehicle gateway (GTW) has not been received within the expected timeout, or the message drop rate is too high while the GTW is CAN active. The GTW is considered CAN active when VCFRONT_vehGoToSleep is 0.	Vehicle functions that depend on CAN messages from the vehicle gateway (GTW) may be unavailable, or their performance may be affected.

VCDOORFL_a162_windowEncoderStall

Window encoder ticks not seen while the front window motor is being driven: This suggests something is disconnected, shorted, or the controller voltage supply for the encoders is < 9V.

Window motor is being driven and no encoder feedback is seen within 500 ms

Window motor is possibly disconnected or shorted

VCDOORFL_a156_windowNoInput

Window thermal protection mode is activated and user input was attempted, but blocked.

Repeated window cycling in a short period of time

User commands for window open or all user commands are ignored (depending on which thermal protection mode is set) until window motor cools

VCDOORFL_a158_windowPinchOveride

Window pinch detection has been overriden by holding the auto-up window switch.

The vehicle controller detects window pinch detection has been overriden by holding auto-up switch.

Window pinch detection is unavailable while the condition persists, as pinch detection is not enabled when overriden by holding the auto-up switch.

VCDOORFL_a180_doorLatchRehome

The door latch had to be rehomed because of an unexpected movement in the latch's release motor.

The latch is not performing a release but the home switch on the release actuator is deactivated.

Until this alert clears, the door latch may spontaneously release.

VCDOORFL_a150_windowPinch

Window pinch event detected.

Window pinch condition detected, see alert payload for pinch reason

Window will not complete actuation and reverse

VCDOORFL_a122_eFuseManagementNonContinuous16V

Unexpected voltage seen on non-continuous device outputs.

Voltage is above 10V for 200ms on at least one of the device outputs while none of them are being driven

Electrical loads for mirror tilt up/down, mirror tilt left/right, mirror fold out/in, and mirror motor control may be unavailable.

VCDOORFL_a152_windowUncal

Window is not calibrated.

Window Uncalibrated: calibration routine was never run, was unsuccessful, or the window recorded reaching an impossible position

May short drop and reverse at all positions, no anti-pinch detection

VCDOORFL_a154_windowThermal

Window thermal protection mode engaged.

Repeated window cycling in a short period of time

No user-initiated down/closing movement permitted in THERMAL_ALERT mode, no user-initiated movement permitted in THERMAL_CRITICAL mode

VCDOORFL_a182_emergencyLatchRel

The mechanical release was used to open the door.

Possible damage to window trim.

VCDOORFR_a330_shortDropFailed

Window glass did not short drop while opening the door.

Door Vehicle Controller (VCDOOR) is unable to roll down the window when opening the door.

Window glass is fully open. User may cause bright damage and experience difficulty closing the door if window is not lowered before closing.

VCDOORFR_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.

VCDOORFR_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.

VCDOORFL_a411_presenterDisconnected

Lack of current and encoder ticks from the presenter indicates it is no longer connected to the controlller.

Current draw falls below the undercurrent threshold and no encoder counts are seen when a high enough voltage is applied to the presenter motor

Door will not present from an exterior button press and may get stuck out, preventing the door from closing

VCDOORFL_a186_latchReleaseFailed

Door does not open when requested due to the latch not releasing when expected.

Latch state transitions from opening to closed

Door will not open

VCDOORFR_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.

VCDOORFL_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.

VCDOORFL_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.

VCDOORFL_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.

VCDOORFL_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.

VCDOORFL_a110_GTW_MIA

One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.

An expected CAN message from the vehicle gateway (GTW) has not been received within the expected timeout, or the message drop rate is too high while the GTW is CAN active. The GTW is considered CAN active when VCFRONT_vehGoToSleep is 0.

Vehicle functions that depend on CAN messages from the vehicle gateway (GTW) may be unavailable, or their performance may be affected.

Alerts

Alerts