MyTeslaMate App

Signal Name	Description	Condition	Impact
VCRIGHT_a088_DIRER_MIA	One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).	One or more of the expected messages from the DIRER is not received.	Vehicle speed and power may be limited.
VCRIGHTS_a168_pwtCoolantValveFault	The Powertrain Supermanifold coolant valve has stalled while trying to reach a specific angle target. Cabin HVAC / climate control cooling (air conditioning) may be limited and drive power may be reduced.	Coolant valve has stalled when attempting to reach an angle target.	Cabin HVAC / climate control cooling (air conditioning) may be limited. Drive power may also be limited due to low coolant flow, and a separate alert will be present to indicate this condition.
VCRIGHTS_a166_rightHCMMIA	Right headlamp ECU is MIA on LIN (not responding to Local Interconnect Network traffic) while powered on. All light functions within the headlamp (low beam, high beam, DRL, turn signal) may be degraded or disabled.	The right headlamp ECU is MIA on LIN (not responding to Local Interconnect Network traffic) while powered on.	All light functions within the headlamp (low beam, high beam, DRL, turn signal) may be degraded or disabled. If the headlamp ECU is still receiving power, then it will default to low beam failsafe mode.
VCRIGHT_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.
VCRIGHTS_a156_louverBlockage	The vehicle controller detects the front louver, or active grill shutter (AGS), is reporting a blockage.	The front louver does not pass the calibration range check after 5 calibration cycles due to under-travel.	Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
VCRIGHTS_a157_louverBreakage	The vehicle controller detects the front louver, or active grill shutter (AGS), is unable to calibrate and traveled farther than the expected range without reaching the end stop, indicating the front louver may be damaged.	The front louver does not pass the calibration range check after 5 calibration cycles due to over-travel.	Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
VCRIGHTS_a201_prechargeFailed	The precharge circuit failed to raise the voltage to near the target voltage before the timeout was reached.	The load voltage is not near the power source voltage before the timeout is reached	The load being precharged may not turn on
VCRIGHTS_a275_rightRearTurnOrBrakeLightFault	A fault has been detected with the right rear turn or brake light.	The right rear turn or brake light driver has reported a fault.	The right rear turn or brake light may not be working.
VCRIGHT_a095_CHG_MIA	One or more of the messages the vehicle controller receives periodically from the onboard charger (CHG) electronic control unit (ECU) is not received, indicating the CHG ECU may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the CHG ECU within the expected time frame.	Charging may not start or may be interrupted unexpectedly.
VCRIGHT_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.
VCRIGHT_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.
VCRIGHTS_a283_thmlFanLimitedByCurrent	The thermal fan demand was limited due to phase over current. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.	The thermal fan detected that its enable pin went low unexpectedly during normal operation and the fan demand is limited as a result.	HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
VCRIGHT_a081_BCFALCD_MIA	One or more of the messages the vehicle controller receives periodically from the electromechanical body controller for the driver side Falcon door (BCFALCD) is not received, indicating the BCFALCD may be unavailable (MIA).	One or more of the expected messages from the BCFALCD is not received.	The driver side falcon door may not function as expected.
VCRIGHT_a078_BCFALCP_MIA	One or more expected Controller Area Network (CAN) messages from the Body Controller - Falcon EM Controller - Passenger Side (BCFALCP) electronic control unit (ECU) was not received. The passenger side Falcon door may not function as expected.	An expected CAN message from the Body Controller - Falcon EM Controller - Passenger Side (BCFALCP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFALCP is CAN active. The BCFALCP is considered CAN active when VCFRONT_vehGoToSleep is 0.	The passenger side Falcon door may not function as expected.
VCRIGHT_a077_BCRDM_MIA	One or more of the messages the vehicle controller receives periodically from the body controller for the rear driver door (BCRDM) is not received, indicating the BCRDM may be unavailable (MIA).	One or more of the expected messages from the BCRDM is not received.	The rear driver side falcon door may not function as expected.
VCRIGHT_a074_BCS2L_MIA	One or more of the messages the vehicle controller receives periodically from the 2nd row left seat body controller (BCS2L) is not received, indicating the BCS2L may be unavailable (MIA).	One or more of the expected messages from the BCS2L is not received.	2nd row left seat features depending on BCS2L functionality, including seat buckle and heating pad, may be limited or unavailable.
VCRIGHT_a075_BCS2R_MIA	One or more of the messages the vehicle controller receives periodically from the 2nd row right seat body controller (BCS2R) is not received, indicating the BCS2R may be unavailable (MIA).	One or more of the expected messages from the BCS2R is not received.	2nd row right seat features depending on BCS2R functionality, including seat buckle and heating pad, may be limited or unavailable.
VCRIGHT_a076_BCRPM_MIA	One or more of the messages the vehicle controller receives periodically from the rear passenger door body controller (BCRPM) is not received, indicating the BCRPM may be unavailable (MIA).	One or more of the expected messages from the BCRPM is not received.	The rear passenger side falcon door may not function as expected.
VCRIGHT_a079_BCFPM_MIA	One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) was not received. The front passenger side door may not function as expected.	An expected CAN message from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFPM is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0.	The front passenger side door may not function as expected.
VCRIGHT_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.

VCRIGHT_a088_DIRER_MIA

One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).

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

Vehicle speed and power may be limited.

VCRIGHTS_a168_pwtCoolantValveFault

The Powertrain Supermanifold coolant valve has stalled while trying to reach a specific angle target. Cabin HVAC / climate control cooling (air conditioning) may be limited and drive power may be reduced.

Coolant valve has stalled when attempting to reach an angle target.

Cabin HVAC / climate control cooling (air conditioning) may be limited. Drive power may also be limited due to low coolant flow, and a separate alert will be present to indicate this condition.

VCRIGHTS_a166_rightHCMMIA

Right headlamp ECU is MIA on LIN (not responding to Local Interconnect Network traffic) while powered on. All light functions within the headlamp (low beam, high beam, DRL, turn signal) may be degraded or disabled.

The right headlamp ECU is MIA on LIN (not responding to Local Interconnect Network traffic) while powered on.

All light functions within the headlamp (low beam, high beam, DRL, turn signal) may be degraded or disabled. If the headlamp ECU is still receiving power, then it will default to low beam failsafe mode.

VCRIGHT_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.

VCRIGHTS_a156_louverBlockage

The vehicle controller detects the front louver, or active grill shutter (AGS), is reporting a blockage.

The front louver does not pass the calibration range check after 5 calibration cycles due to under-travel.

Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.

VCRIGHTS_a157_louverBreakage

The vehicle controller detects the front louver, or active grill shutter (AGS), is unable to calibrate and traveled farther than the expected range without reaching the end stop, indicating the front louver may be damaged.

The front louver does not pass the calibration range check after 5 calibration cycles due to over-travel.

Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.

VCRIGHTS_a201_prechargeFailed

The precharge circuit failed to raise the voltage to near the target voltage before the timeout was reached.

The load voltage is not near the power source voltage before the timeout is reached

The load being precharged may not turn on

VCRIGHTS_a275_rightRearTurnOrBrakeLightFault

A fault has been detected with the right rear turn or brake light.

The right rear turn or brake light driver has reported a fault.

The right rear turn or brake light may not be working.

VCRIGHT_a095_CHG_MIA

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

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

Charging may not start or may be interrupted unexpectedly.

VCRIGHT_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.

VCRIGHT_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.

VCRIGHTS_a283_thmlFanLimitedByCurrent

The thermal fan demand was limited due to phase over current. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.

The thermal fan detected that its enable pin went low unexpectedly during normal operation and the fan demand is limited as a result.

HVAC cabin cooling (air conditioning) and powertrain performance may be limited.

VCRIGHT_a081_BCFALCD_MIA

One or more of the messages the vehicle controller receives periodically from the electromechanical body controller for the driver side Falcon door (BCFALCD) is not received, indicating the BCFALCD may be unavailable (MIA).

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

The driver side falcon door may not function as expected.

VCRIGHT_a078_BCFALCP_MIA

One or more expected Controller Area Network (CAN) messages from the Body Controller - Falcon EM Controller - Passenger Side (BCFALCP) electronic control unit (ECU) was not received. The passenger side Falcon door may not function as expected.

An expected CAN message from the Body Controller - Falcon EM Controller - Passenger Side (BCFALCP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFALCP is CAN active. The BCFALCP is considered CAN active when VCFRONT_vehGoToSleep is 0.

The passenger side Falcon door may not function as expected.

VCRIGHT_a077_BCRDM_MIA

One or more of the messages the vehicle controller receives periodically from the body controller for the rear driver door (BCRDM) is not received, indicating the BCRDM may be unavailable (MIA).

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

The rear driver side falcon door may not function as expected.

VCRIGHT_a074_BCS2L_MIA

One or more of the messages the vehicle controller receives periodically from the 2nd row left seat body controller (BCS2L) is not received, indicating the BCS2L may be unavailable (MIA).

One or more of the expected messages from the BCS2L is not received.

2nd row left seat features depending on BCS2L functionality, including seat buckle and heating pad, may be limited or unavailable.

VCRIGHT_a075_BCS2R_MIA

One or more of the messages the vehicle controller receives periodically from the 2nd row right seat body controller (BCS2R) is not received, indicating the BCS2R may be unavailable (MIA).

One or more of the expected messages from the BCS2R is not received.

2nd row right seat features depending on BCS2R functionality, including seat buckle and heating pad, may be limited or unavailable.

VCRIGHT_a076_BCRPM_MIA

One or more of the messages the vehicle controller receives periodically from the rear passenger door body controller (BCRPM) is not received, indicating the BCRPM may be unavailable (MIA).

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

The rear passenger side falcon door may not function as expected.

VCRIGHT_a079_BCFPM_MIA

One or more expected Controller Area Network (CAN) messages from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) was not received. The front passenger side door may not function as expected.

An expected CAN message from the Body Controller - Front Passenger Door (BCFPM) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the BCFPM is CAN active. The ECU is considered CAN active when VCFRONT_vehGoToSleep is 0.

The front passenger side door may not function as expected.

VCRIGHT_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.

Alerts

Alerts