MyTeslaMate App

Signal Name	Description	Condition	Impact	Important
VCDOORFL_a188_latchUnableToRearm	Door latch release cam cannot find home position	Door latch actuator does not reset the release cam to the home position in the time allotted	Door may not be able to close	No
VCDOORFL_a310_mirrorFoldStall	Mirror stalled unexpectedly while folding or unfolding	If folding motor current exceeds 0.5A or decreases below 0.1A after 500ms from beginning of actuation. Or timeout from current state after 5 seconds.	Mirror might be halfway between folded and unfolded	No
VCDOORFL_a316_mirrorPrematureFoldStall	A side-view mirror started a fold or unfold movement, but then stalled before finishing the movement. The mirror will attempt 1 retry to complete the movement.	Sets if the mirror folding motor current exceeds 0.5A at some point, but then decreases to below 0.1A between 200ms - 1750ms after the beginning of actuation. Also sets at the end of the retry actuation to capture/log additional data.	The mirror will stop for 400ms before attempting the retry. If the mirror unexpectedly stalls again during the retry, it may be left partially folded/unfolded.	No
VCDOORFR_a414_undervoltageSelfTestFailure	The Door Vehicle Controller (VCDOOR) self-test did not pass, as a condition affecting a load on the VCDOOR was detected during the self-test.	The VCDOOR undervoltage self-test does not succeed. If a stuck-on or stuck-off condition is present, specific information can be found in the undervoltage self-test stuck-on or stuck-off debugging alerts.	The vehicle may not allow drive or some loads may not turn on.	No
VCDOORFL_a415_undervoltageSelfTestStuckOff	One or more loads did not turn on during the Door Vehicle Controller (VCDOOR) undervoltage self-test. Those loads will be inhibited from use while in Drive.	One or more loads did not turn on during the VCDOOR undervoltage self-test.	Impacted load(s) will not be usable in Drive.	No
VCDOORFR_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.	No
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.	No
VCDOORFL_a150_windowPinch	Window pinch event detected	Window pinch condition detected, see alert payload for pinch reason	Window will not complete actuation and reverse	No
VCDOORFL_a202_IMUFaultDetected	The vehicle controller has detected a condition affecting Inertial Measurement Unit (IMU) functionality, triggering the IMU recovery process.	The vehicle controller detects a condition affecting IMU functionality.	Vehicle functionality depending on the IMU may be limited or unavailable.	No
VCDOORFL_a286_windowSpeedInvalid	Window speed is too fast or in the wrong direction.	Vehicle controller detects window speed is too fast or in the wrong direction.	Windows may lose calibration.	No
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	No
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.	No
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	No
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	No
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.	No
VCDOORFL_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
VCDOORFL_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
VCDOORFL_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
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.	No
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.	No

VCDOORFL_a188_latchUnableToRearm

Door latch release cam cannot find home position

Door latch actuator does not reset the release cam to the home position in the time allotted

Door may not be able to close

No

VCDOORFL_a310_mirrorFoldStall

Mirror stalled unexpectedly while folding or unfolding

If folding motor current exceeds 0.5A or decreases below 0.1A after 500ms from beginning of actuation. Or timeout from current state after 5 seconds.

Mirror might be halfway between folded and unfolded

No

VCDOORFL_a316_mirrorPrematureFoldStall

A side-view mirror started a fold or unfold movement, but then stalled before finishing the movement. The mirror will attempt 1 retry to complete the movement.

Sets if the mirror folding motor current exceeds 0.5A at some point, but then decreases to below 0.1A between 200ms - 1750ms after the beginning of actuation. Also sets at the end of the retry actuation to capture/log additional data.

The mirror will stop for 400ms before attempting the retry. If the mirror unexpectedly stalls again during the retry, it may be left partially folded/unfolded.

No

VCDOORFR_a414_undervoltageSelfTestFailure

The Door Vehicle Controller (VCDOOR) self-test did not pass, as a condition affecting a load on the VCDOOR was detected during the self-test.

The VCDOOR undervoltage self-test does not succeed. If a stuck-on or stuck-off condition is present, specific information can be found in the undervoltage self-test stuck-on or stuck-off debugging alerts.

The vehicle may not allow drive or some loads may not turn on.

No

VCDOORFL_a415_undervoltageSelfTestStuckOff

One or more loads did not turn on during the Door Vehicle Controller (VCDOOR) undervoltage self-test. Those loads will be inhibited from use while in Drive.

One or more loads did not turn on during the VCDOOR undervoltage self-test.

Impacted load(s) will not be usable in Drive.

No

VCDOORFR_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.

No

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.

No

VCDOORFL_a150_windowPinch

Window pinch event detected

Window pinch condition detected, see alert payload for pinch reason

Window will not complete actuation and reverse

No

VCDOORFL_a202_IMUFaultDetected

The vehicle controller has detected a condition affecting Inertial Measurement Unit (IMU) functionality, triggering the IMU recovery process.

The vehicle controller detects a condition affecting IMU functionality.

Vehicle functionality depending on the IMU may be limited or unavailable.

No

VCDOORFL_a286_windowSpeedInvalid

Window speed is too fast or in the wrong direction.

Vehicle controller detects window speed is too fast or in the wrong direction.

Windows may lose calibration.

No

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

No

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.

No

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

No

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

No

VCDOORFL_a182_emergencyLatchRel

The mechanical release was used to open the door.

Possible damage to window trim.

No

VCDOORFL_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

VCDOORFL_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

VCDOORFL_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

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.

No

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.

No

Alerts

Alerts