MyTeslaMate App

Signal Name	Description	Condition	Impact	Important
VCDOORRR_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
VCDOORRR_a083_VCLEFT_IPC_MIA	One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received over the interprocessor controller area network (IPC), indicating the VCLEFT may be unavailable (MIA).	One or more of the expected messages from the VCLEFT is not received over the IPC.	Vehicle functions that depend on the VCLEFT may be unavailable or may not function as expected.	No
VCDOORRR_a084_TPMS_MIA	One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).	One or more of the expected messages from the TPMS ECU is not received.	Vehicle functionality depending on the TPMS ECU may be limited or unavailable.	No
VCDOORRR_a085_CCCM_MIA	One or more of the messages the vehicle controller receives periodically from the Center Console Control Module (CCCM) electronic control unit (ECU) is not received, indicating the CCCM ECU may be unavailable (MIA).	One or more of the expected messages from the CCCM ECU is not received.	Vehicle functionality depending on the CCCM ECU may be limited or unavailable.	No
VCDOORRR_a086_VCBATT_MIA	One or more of the messages the vehicle controller receives periodically from the vehicle battery controller (VCBATT) is not received, indicating the VCBATT may be unavailable (MIA).	One or more of the expected messages from the VCBATT is not received.	Vehicle functionality depending on the VCBATT may be limited or unavailable.	No
VCDOORRR_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
VCDOORRR_a096_OCS1P_MIA	One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).	One or more of the expected messages from the OCS1P ECU is not received.	Vehicle functions that depend on the OCS1P may be unavailable or may not function as expected.	No
VCDOORRR_a010_ExtSupplyVoltError	The vehicle controller detects the supply voltage from 1 or more components is outside of the expected range.	The vehicle controller detects the supply voltage from 1 or more components is < 7.31. Alert log signal data should provide more information on the specific condition(s) detected.	Features depending on the vehicle controller functionality may be unavailable or may not function as expected.	No
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.	No
VCDOORRR_a057_HVP_MIA	One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).	One or more of the expected messages from the HVP ECU is not received.	Vehicle may be unable to drive. Charging may be limited or unavailable.	No
VCDOORRR_a002_PowerLossReset	Warns if the processor has experienced a reset due to power loss.	Sudden power loss.	Controller is MIA for some time.	No
VCDOORRR_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.	No
VCDOORRL_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.	No
VCDOORRL_a578_RGBLightFault	A Red Green Blue (RGB) light error has been detected.	A condition affecting RGB light communication or functionality is detected. Alert log signal data should provide more information on the specific condition and RGB light affected.	RGB light may be unavailable or may not function as expected.	No
VCDOORRR_a001_WatchdogReset	Warns if the processor has experienced a reset due to watchdog reset.	A watchdog (external or internal) was not serviced in time.	Controller is MIA for some time.	No
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.	No
VCDOORRL_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
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.	No
VCDOORRL_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
VCDOORRR_a063_SwitchFault	A condition affecting switch functionality has been detected.	A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.	The switch may not function or may not function as expected.	No

VCDOORRR_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

VCDOORRR_a083_VCLEFT_IPC_MIA

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

One or more of the expected messages from the VCLEFT is not received over the IPC.

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

No

VCDOORRR_a084_TPMS_MIA

One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).

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

Vehicle functionality depending on the TPMS ECU may be limited or unavailable.

No

VCDOORRR_a085_CCCM_MIA

One or more of the messages the vehicle controller receives periodically from the Center Console Control Module (CCCM) electronic control unit (ECU) is not received, indicating the CCCM ECU may be unavailable (MIA).

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

Vehicle functionality depending on the CCCM ECU may be limited or unavailable.

No

VCDOORRR_a086_VCBATT_MIA

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

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

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

No

VCDOORRR_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

VCDOORRR_a096_OCS1P_MIA

One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).

One or more of the expected messages from the OCS1P ECU is not received.

Vehicle functions that depend on the OCS1P may be unavailable or may not function as expected.

No

VCDOORRR_a010_ExtSupplyVoltError

The vehicle controller detects the supply voltage from 1 or more components is outside of the expected range.

The vehicle controller detects the supply voltage from 1 or more components is < 7.31. Alert log signal data should provide more information on the specific condition(s) detected.

Features depending on the vehicle controller functionality may be unavailable or may not function as expected.

No

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.

No

VCDOORRR_a057_HVP_MIA

One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).

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

Vehicle may be unable to drive. Charging may be limited or unavailable.

No

VCDOORRR_a002_PowerLossReset

Warns if the processor has experienced a reset due to power loss.

Sudden power loss.

Controller is MIA for some time.

No

VCDOORRR_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.

No

VCDOORRL_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.

No

VCDOORRL_a578_RGBLightFault

A Red Green Blue (RGB) light error has been detected.

A condition affecting RGB light communication or functionality is detected. Alert log signal data should provide more information on the specific condition and RGB light affected.

RGB light may be unavailable or may not function as expected.

No

VCDOORRR_a001_WatchdogReset

Warns if the processor has experienced a reset due to watchdog reset.

A watchdog (external or internal) was not serviced in time.

Controller is MIA for some time.

No

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.

No

VCDOORRL_a182_emergencyLatchRel

The mechanical release was used to open the door.

Possible damage to window trim.

No

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.

No

VCDOORRL_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

VCDOORRR_a063_SwitchFault

A condition affecting switch functionality has been detected.

A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.

The switch may not function or may not function as expected.

No

Alerts

Alerts