MyTeslaMate App

Signal Name	Description	Condition	Impact
VCRIGHT_a185_washerFluidLow	Windshield washer fluid is low.	Washer fluid switch closed.	No washer fluid to wipe windshield.
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_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.
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_a181_rearDoorLatchRehome	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.
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_a178_trunkSwitchVCBATTMIA	The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCBATT which uses this input to wake the vehicle. Check harness connection.	The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCBATT.	Vehicle not able to wake by trunk switch from hibernation
VCRIGHT_a179_trunkSwitchVCFRONTMIA	The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCFRONT which uses this input to wake the vehicle. Check harness connection.	The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCFRONT.	Vehicle not able to wake by trunk switch from hibernation
VCRIGHT_a177_hvacRearFault	HVAC rear actuator faulted	Rear actuator detected a fault (check context data for type of fault)	The heater and the A/C and heater may be disabled
VCRIGHT_a171_hvacRearUncalib	HVAC rear actuator is uncalibrated	Rear actuator is not calibrated	The heater and the A/C will be disabled
VCRIGHT_a180_frontDoorLatchRehome	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.
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_a176_EGGRIGHT_MIA	One or more of the expected CAN messages from the Etherloop Generalized Gateway Right (Core 0) were not received, indicating the EGGRIGHT ECU may be unavailable (MIA).	The local ECU does not receive one or more of the expected messages from the EGGRIGHT within the expected time frame.	Vehicle functions that depend on the EGGRIGHT may be unavailable or may not function as expected.
VCRIGHT_a208_brakeFluidLow	Brake fluid is low.	Brake fluid switch closed.	Brakes may not work as expected.
VCRIGHT_a177_EGGLEFTVC_MIA	One or more of the expected CAN messages from the Etherloop Generalized Gateway Left (Core 1) were not received, indicating the EGGLEFTVC ECU may be unavailable (MIA).	The local ECU does not receive one or more of the expected messages from the EGGLEFTVC within the expected time frame.	Vehicle functions that depend on the EGGLEFTVC may be unavailable or may not function as expected.
VCRIGHT_a175_stcTrip	The Switched Tank Converter is in a faulted condition.	The vehicle controller detects the Switched Tank Converter (STC) is in a faulted condition.	The LV battery may be unable to hold adequate electrical charge to remain functional. Replacement may be necessary, with a separate alert present to indicate that condition if applicable.
VCRIGHT_a163_windowEncoderStallR	Window encoder ticks not seen while the rear 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
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_a170_VCDOORFL_MIA	One or more of the messages the vehicle controller receives periodically from the front left door controller (VCDOORFL) is not received, indicating the VCDOORFL may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCDOORFL within the expected time frame.	Vehicle functions that depend on the VCDOORFL may be unavailable or may not function as expected.

VCRIGHT_a185_washerFluidLow

Windshield washer fluid is low.

Washer fluid switch closed.

No washer fluid to wipe windshield.

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_a182_emergencyLatchRel

The mechanical release was used to open the door.

Possible damage to window trim.

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_a181_rearDoorLatchRehome

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.

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_a178_trunkSwitchVCBATTMIA

The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCBATT which uses this input to wake the vehicle. Check harness connection.

The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCBATT.

Vehicle not able to wake by trunk switch from hibernation

VCRIGHT_a179_trunkSwitchVCFRONTMIA

The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCFRONT which uses this input to wake the vehicle. Check harness connection.

The trunk switch was reported as pressed by VCRIGHT, but not reported as pressed by VCFRONT.

Vehicle not able to wake by trunk switch from hibernation

VCRIGHT_a177_hvacRearFault

HVAC rear actuator faulted

Rear actuator detected a fault (check context data for type of fault)

The heater and the A/C and heater may be disabled

VCRIGHT_a171_hvacRearUncalib

HVAC rear actuator is uncalibrated

Rear actuator is not calibrated

The heater and the A/C will be disabled

VCRIGHT_a180_frontDoorLatchRehome

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.

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_a176_EGGRIGHT_MIA

One or more of the expected CAN messages from the Etherloop Generalized Gateway Right (Core 0) were not received, indicating the EGGRIGHT ECU may be unavailable (MIA).

The local ECU does not receive one or more of the expected messages from the EGGRIGHT within the expected time frame.

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

VCRIGHT_a208_brakeFluidLow

Brake fluid is low.

Brake fluid switch closed.

Brakes may not work as expected.

VCRIGHT_a177_EGGLEFTVC_MIA

One or more of the expected CAN messages from the Etherloop Generalized Gateway Left (Core 1) were not received, indicating the EGGLEFTVC ECU may be unavailable (MIA).

The local ECU does not receive one or more of the expected messages from the EGGLEFTVC within the expected time frame.

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

VCRIGHT_a175_stcTrip

The Switched Tank Converter is in a faulted condition.

The vehicle controller detects the Switched Tank Converter (STC) is in a faulted condition.

The LV battery may be unable to hold adequate electrical charge to remain functional. Replacement may be necessary, with a separate alert present to indicate that condition if applicable.

VCRIGHT_a163_windowEncoderStallR

Window encoder ticks not seen while the rear 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

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_a170_VCDOORFL_MIA

One or more of the messages the vehicle controller receives periodically from the front left door controller (VCDOORFL) is not received, indicating the VCDOORFL may be unavailable (MIA).

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

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

Alerts

Alerts