MyTeslaMate App

Signal Name	Description	Condition	Impact
VCDOORRR_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.
VCDOORRR_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.
VCDOORRR_a102_PTC_MIA	One or more of the messages the vehicle controller receives periodically from the Positive Temperature Coefficient (PTC) heater electronic control unit (ECU) is not received, indicating the PTC heater ECU may be unavailable (MIA).	One or more of the expected messages from the PTC heater ECU is not received.	Thermal management system features depending on PTC heater functionality may be limited or unavailable.
VCDOORRR_a103_CP_MIA	One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the CP ECU within the expected time frame.	Charging may not start or may be interrupted unexpectedly.
VCDOORRR_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.
VCDOORRL_a401_presenterUnknownBodyPosition	Door Presenter has not learned or does not know where the body of the vehicle is	Door presenter lost the body position or the body find routine is unable to complete successfully	Door presenting will be slow from the exterior button
VCDOORRL_a409_presenterStuckOut	Door presenter is stuck presented even through there is a valid retract request	Door presenter is not in the fully retracted position with a valid retract reason	Door will get stuck open unless the presenter is physically back driven to fully retracted
VCDOORRL_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
VCDOORRL_a400_presenterUncal	Door Presenter is not calibrated	Door presenter lost calibration or calibration routine is unable to complete successfully	Door will not present from the exterior button making it hard to open the door
VCDOORRL_a375_windowPinchOverrideNudge	Two window pinch events occured within 30 seconds of each other	Two window pinch events occur within 30 seconds of each other	Window pinch sensitivity will be greatly reduced
VCDOORRL_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.
VCDOORRR_a099_PARK_MIA	One or more expected Controller Area Network (CAN) messages from the Park Assist (PARK) electronic control unit (ECU) was not received. Autopark and Summon functions may be unavailable, or their performance may be affected.	An expected CAN message from the Park Assist (PARK) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the park assist ECU is CAN active. The PARK ECU is considered CAN active when VCFRONT_chGoToSleep is 0 AND VCFRONT_parkLVState is LV_ON.	Autopark and Summon functions may be unavailable, or their performance may be affected.
VCDOORRR_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.
VCDOORRR_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.
VCDOORRL_a484_undervoltageSelfTestStuckOn	One or more loads did not turn off during the VCDOOR Undervoltage self-test.	One or more loads did not turn off during the VCDOOR Undervoltage self-test.	Impacted load(s) can not be turned off. This alert is primarily informational and is used for logging purposes.
VCDOORRR_a101_PM_MIA	One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).	One or more of the expected messages from the PM ECU is not received.	Vehicle speed and power may be limited.
VCDOORRR_a098_DIR_MIA	One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).	One or more of the expected messages from the DIR ECU is not received.	Vehicle speed and power may be limited.
VCDOORRR_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.
VCDOORRL_a483_undervoltageSelfTestStuckOnDebug	The Door Domain Undervoltage self-test did not pass, as a condition affecting a load on the Door Domain was detected during the self-test.	The Door Domain Undervoltage self-test does not succeed.	The undervoltage protection circuit may not be functional. This alert is primarily informational and is used for logging purposes.
VCDOORRL_a402_presenterUnexpectedStop	Door presenter has stopped for unexpected reasons.	Door presenter experiences an unexpected stop.	Door presenter may require calibration or replacement.

VCDOORRR_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.

VCDOORRR_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.

VCDOORRR_a102_PTC_MIA

One or more of the messages the vehicle controller receives periodically from the Positive Temperature Coefficient (PTC) heater electronic control unit (ECU) is not received, indicating the PTC heater ECU may be unavailable (MIA).

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

Thermal management system features depending on PTC heater functionality may be limited or unavailable.

VCDOORRR_a103_CP_MIA

One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).

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

Charging may not start or may be interrupted unexpectedly.

VCDOORRR_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.

VCDOORRL_a401_presenterUnknownBodyPosition

Door Presenter has not learned or does not know where the body of the vehicle is

Door presenter lost the body position or the body find routine is unable to complete successfully

Door presenting will be slow from the exterior button

VCDOORRL_a409_presenterStuckOut

Door presenter is stuck presented even through there is a valid retract request

Door presenter is not in the fully retracted position with a valid retract reason

Door will get stuck open unless the presenter is physically back driven to fully retracted

VCDOORRL_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

VCDOORRL_a400_presenterUncal

Door Presenter is not calibrated

Door presenter lost calibration or calibration routine is unable to complete successfully

Door will not present from the exterior button making it hard to open the door

VCDOORRL_a375_windowPinchOverrideNudge

Two window pinch events occured within 30 seconds of each other

Two window pinch events occur within 30 seconds of each other

Window pinch sensitivity will be greatly reduced

VCDOORRL_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.

VCDOORRR_a099_PARK_MIA

One or more expected Controller Area Network (CAN) messages from the Park Assist (PARK) electronic control unit (ECU) was not received. Autopark and Summon functions may be unavailable, or their performance may be affected.

An expected CAN message from the Park Assist (PARK) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the park assist ECU is CAN active. The PARK ECU is considered CAN active when VCFRONT_chGoToSleep is 0 AND VCFRONT_parkLVState is LV_ON.

Autopark and Summon functions may be unavailable, or their performance may be affected.

VCDOORRR_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.

VCDOORRR_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.

VCDOORRL_a484_undervoltageSelfTestStuckOn

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

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

VCDOORRR_a101_PM_MIA

One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).

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

Vehicle speed and power may be limited.

VCDOORRR_a098_DIR_MIA

One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).

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

Vehicle speed and power may be limited.

VCDOORRR_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.

VCDOORRL_a483_undervoltageSelfTestStuckOnDebug

The Door Domain Undervoltage self-test did not pass, as a condition affecting a load on the Door Domain was detected during the self-test.

The Door Domain Undervoltage self-test does not succeed.

The undervoltage protection circuit may not be functional. This alert is primarily informational and is used for logging purposes.

VCDOORRL_a402_presenterUnexpectedStop

Door presenter has stopped for unexpected reasons.

Door presenter experiences an unexpected stop.

Door presenter may require calibration or replacement.

Alerts

Alerts