MyTeslaMate App

Signal Name	Description	Condition	Impact	Important
VCRIGHT_a434_rearExtHandleEFuseFault	rear exterior handle efuse tripped	rear exterior handle current sense is at 5V	rear exterior handle temporarily unavailable	No
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.	No
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.	No
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.	No
VCRIGHT_a185_washerFluidLow	Windshield washer fluid is low.	Washer fluid switch closed.	No washer fluid to wipe windshield.	No
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	No
VCRIGHT_a171_hvacRearUncalib	HVAC rear actuator is uncalibrated	Rear actuator is not calibrated	The heater and the A/C will be disabled	No
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	No
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	No
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.	No
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	No
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	No
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.	No
VCRIGHT_a167_VCDOORFR_MIA	One or more of the messages the vehicle controller receives periodically from the front right door controller (VCDOORFR) is not received, indicating the VCDOORFR may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCDOORFR within the expected time frame.	Vehicle functions that depend on the VCDOORFR may be unavailable or may not function as expected.	No
VCRIGHT_a168_VCDOORRL_MIA	One or more of the messages the vehicle controller receives periodically from the rear left door controller (VCDOORRL) is not received, indicating the VCDOORRL may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCDOORRL within the expected time frame.	Vehicle functions that depend on the VCDOORRL may be unavailable or may not function as expected.	No
VCRIGHT_a169_frontLightBarMIA	The front light bar is not communicating with the vehicle. The light bar does not operate as expected.	VCRIGHT loses UART communication to the front light bar.	The front light bar will not operate as expected.	No
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.	No
VCRIGHT_a160_windowUndercurrentF	Window current is too low while being driven	Measured window current is below a certain threshold for some minimum time	Window is possibly disconnected or shorted	No
VCRIGHT_a161_windowUndercurrentR	Window current is too low while being driven	Measured window current is below a certain threshold for some minimum time	Window is possibly disconnected or shorted	No
VCRIGHT_a171_VCDOORRR_MIA	One or more of the messages the vehicle controller receives periodically from the rear right door controller (VCDOORRR) is not received, indicating the VCDOORRR may be unavailable (MIA).	The vehicle controller does not receive one or more of the expected messages from the VCDOORRR within the expected time frame.	Vehicle functions that depend on the VCDOORRR may be unavailable or may not function as expected.	No

VCRIGHT_a434_rearExtHandleEFuseFault

rear exterior handle efuse tripped

rear exterior handle current sense is at 5V

rear exterior handle temporarily unavailable

No

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.

No

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.

No

VCRIGHT_a182_emergencyLatchRel

The mechanical release was used to open the door.

Possible damage to window trim.

No

VCRIGHT_a185_washerFluidLow

Windshield washer fluid is low.

Washer fluid switch closed.

No washer fluid to wipe windshield.

No

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

No

VCRIGHT_a171_hvacRearUncalib

HVAC rear actuator is uncalibrated

Rear actuator is not calibrated

The heater and the A/C will be disabled

No

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

No

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

No

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.

No

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

No

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

No

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.

No

VCRIGHT_a167_VCDOORFR_MIA

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

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

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

No

VCRIGHT_a168_VCDOORRL_MIA

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

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

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

No

VCRIGHT_a169_frontLightBarMIA

The front light bar is not communicating with the vehicle. The light bar does not operate as expected.

VCRIGHT loses UART communication to the front light bar.

The front light bar will not operate as expected.

No

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.

No

VCRIGHT_a160_windowUndercurrentF

Window current is too low while being driven

Measured window current is below a certain threshold for some minimum time

Window is possibly disconnected or shorted

No

VCRIGHT_a161_windowUndercurrentR

Window current is too low while being driven

Measured window current is below a certain threshold for some minimum time

Window is possibly disconnected or shorted

No

VCRIGHT_a171_VCDOORRR_MIA

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

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

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

No

Alerts

Alerts