MyTeslaMate App

Signal Name	Description	Condition	Impact
VCRIGHT_a229_seatEncOverBack	The seat motor has traveled beyond the expected range.	Seat position goes outside the acceptable range.	Seat may be in an unstable position or a mechanism may not be functioning as expected.
VCRIGHT_a195_blowerMIA	HVAC blower Controller not responding on LIN	HVAC blower Controller not responding on LIN	HVAC blower Controls will not function
VCRIGHT_a204_undervoltageLoadshedTriggered	Undervoltage loadshed protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.	48V bus is reported undervoltage on VCRIGHT while the vehicle is in Drive.	LV bridge is open. Impacted load(s) unavailable in Drive.
VCRIGHT_a205_epbmOverIDyn	Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in DYNAMIC_APPLYING.	Electronic Parking Brake attempted to remain in DYNAMIC_APPLYING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in DYNAMIC_APPLYING.	The caliper may have a higher than expected braking force.
VCRIGHT_a205_overvoltageShutdownTriggered	Overvoltage protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.	48V bus is reported overvoltage on VCRIGHT while the vehicle is in Drive.	LV bridge is open.
VCRIGHT_a201_prechargeFailed	The Right Vehicle Controller (VCRIGHT) precharge circuit did not raise the voltage to the target voltage in the expected amount of time.	The load voltage does not meet the power source voltage in the expected amount of time.	The load being precharged may not turn on. Vehicle functions relying on the load being precharged may not operate as expected.
VCRIGHT_a202_epbmUnderIStatic	Electronic Parking Brake Monitor measured less current than is required for Electronic Parking Brake to transition to PARK.	Electronic Parking Brake attempted to transition to PARK while Electronic Parking Brake Monitor had yet to measure the minumum current required to allow the transition.	The caliper may not have the expected holding force.
VCRIGHT_a203_epbmOverIStatic	Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in PARKING.	Electronic Parking Brake attempted to remain in PARKING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in PARKING.	Caliper lifetime may be degraded.
VCRIGHT_a193_radFanMIA	Radiator Fan Controller not responding on LIN	Radiator Fan Controller not responding on LIN	Radiator Fan Controls will not function
VCRIGHT_a194_blowerGeneralFault	The brushless motor has a general fault	The MLX motor controller detected an error	The HVAC blower will not be able to run. The integrated circuit will clear the fault when the condition is no longer present
VCRIGHT_a192_gloveboxLatchRel	Glovebox voltage detected when not commanded on	Glovebox voltage detected in off state	Glovebox disabled
VCRIGHT_a193_amplifierEFuseFault	The Amplifier eFuse has tripped	Too much current detected by the amplifier high side driver	Audio will not work
VCRIGHT_a204_epbmUnderIDyn	The Electronic Parking Brake Monitor (EPBM) measured less current than is required for the Electronic Parking Brake (EPB) to transition to DYNAMIC, which may lead to the brake caliper not having the expected amount of braking force.	The Electronic Parking Brake (EPB) attempted to transition to DYNAMIC before the Electronic Parking Brake Monitor (EPBM) measured the minimum current required to allow the transition.	The brake caliper may not have the expected braking force.
VCRIGHT_a187_latchReleaseFailedR	Rear door failed to open due to latch failing to release	Latch state transitioned from opening to closed	Door will not open
VCRIGHT_a188_latchUnableToRearmF	Front door latch release cam cannot find home position	Door latch actuator was resetting the release cam to its home position and timed out	Door may not be able to close
VCRIGHT_a192_radFanGeneralFault	The radiator fan brushless motor controller reports a condition affecting its operation.	The radiator fan motor controller reports a condition affecting the radiator fan operation.	The radiator fan will not be able to run.
VCRIGHT_a186_latchReleaseFailedF	Front door failed to open due to latch failing to release	Latch state transitioned from opening to closed	Door will not open
VCRIGHT_a189_latchUnableToRearmR	Rear door latch release cam cannot find home position	Door latch actuator was resetting the release cam to its home position and timed out	Door may not be able to close
VCRIGHT_a206_epbWrongDirection	Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state.	Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state from the voltage measured across the motor.	EPB operation may be reversed.
VCRIGHT_a185_washerFluidLow	Windshield washer fluid is low.	Washer fluid switch closed.	No washer fluid to wipe windshield.

VCRIGHT_a229_seatEncOverBack

The seat motor has traveled beyond the expected range.

Seat position goes outside the acceptable range.

Seat may be in an unstable position or a mechanism may not be functioning as expected.

VCRIGHT_a195_blowerMIA

HVAC blower Controller not responding on LIN

HVAC blower Controls will not function

VCRIGHT_a204_undervoltageLoadshedTriggered

Undervoltage loadshed protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.

48V bus is reported undervoltage on VCRIGHT while the vehicle is in Drive.

LV bridge is open. Impacted load(s) unavailable in Drive.

VCRIGHT_a205_epbmOverIDyn

Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in DYNAMIC_APPLYING.

Electronic Parking Brake attempted to remain in DYNAMIC_APPLYING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in DYNAMIC_APPLYING.

The caliper may have a higher than expected braking force.

VCRIGHT_a205_overvoltageShutdownTriggered

Overvoltage protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.

48V bus is reported overvoltage on VCRIGHT while the vehicle is in Drive.

LV bridge is open.

VCRIGHT_a201_prechargeFailed

The Right Vehicle Controller (VCRIGHT) precharge circuit did not raise the voltage to the target voltage in the expected amount of time.

The load voltage does not meet the power source voltage in the expected amount of time.

The load being precharged may not turn on. Vehicle functions relying on the load being precharged may not operate as expected.

VCRIGHT_a202_epbmUnderIStatic

Electronic Parking Brake Monitor measured less current than is required for Electronic Parking Brake to transition to PARK.

Electronic Parking Brake attempted to transition to PARK while Electronic Parking Brake Monitor had yet to measure the minumum current required to allow the transition.

The caliper may not have the expected holding force.

VCRIGHT_a203_epbmOverIStatic

Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in PARKING.

Electronic Parking Brake attempted to remain in PARKING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in PARKING.

Caliper lifetime may be degraded.

VCRIGHT_a193_radFanMIA

Radiator Fan Controller not responding on LIN

Radiator Fan Controls will not function

VCRIGHT_a194_blowerGeneralFault

The brushless motor has a general fault

The MLX motor controller detected an error

The HVAC blower will not be able to run. The integrated circuit will clear the fault when the condition is no longer present

VCRIGHT_a192_gloveboxLatchRel

Glovebox voltage detected when not commanded on

Glovebox voltage detected in off state

Glovebox disabled

VCRIGHT_a193_amplifierEFuseFault

The Amplifier eFuse has tripped

Too much current detected by the amplifier high side driver

Audio will not work

VCRIGHT_a204_epbmUnderIDyn

The Electronic Parking Brake Monitor (EPBM) measured less current than is required for the Electronic Parking Brake (EPB) to transition to DYNAMIC, which may lead to the brake caliper not having the expected amount of braking force.

The Electronic Parking Brake (EPB) attempted to transition to DYNAMIC before the Electronic Parking Brake Monitor (EPBM) measured the minimum current required to allow the transition.

The brake caliper may not have the expected braking force.

VCRIGHT_a187_latchReleaseFailedR

Rear door failed to open due to latch failing to release

Latch state transitioned from opening to closed

Door will not open

VCRIGHT_a188_latchUnableToRearmF

Front door latch release cam cannot find home position

Door latch actuator was resetting the release cam to its home position and timed out

Door may not be able to close

VCRIGHT_a192_radFanGeneralFault

The radiator fan brushless motor controller reports a condition affecting its operation.

The radiator fan motor controller reports a condition affecting the radiator fan operation.

The radiator fan will not be able to run.

VCRIGHT_a186_latchReleaseFailedF

Front door failed to open due to latch failing to release

Latch state transitioned from opening to closed

Door will not open

VCRIGHT_a189_latchUnableToRearmR

Rear door latch release cam cannot find home position

Door latch actuator was resetting the release cam to its home position and timed out

Door may not be able to close

VCRIGHT_a206_epbWrongDirection

Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state.

Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state from the voltage measured across the motor.

EPB operation may be reversed.

VCRIGHT_a185_washerFluidLow

Windshield washer fluid is low.

Washer fluid switch closed.

No washer fluid to wipe windshield.

Alerts

Alerts