MyTeslaMate App

Signal Name	Description	Condition	Impact
ESP_a283_secondaryCollisionMitigationActive	The Restraints Control Module (RCM) reports an accident and commands the Electronic Stability Program (ESP) electronic control unit (ECU) to actuate the brakes to prevent a secondary collision.	The RCM reports an accident to the ESP ECU.	The ESP ECU may engage the brakes.
ESP_a281_trackModeABSdisabled	The user disengages Track Mode for the Anti-lock Braking System (ABS), which allows the ABS to return to its normal state.	The user disengages Track Mode using the vehicle user interface (UI).	No expected impact on vehicle functionality.
ESP_a280_trackModeABSEnabled	The user engages Track Mode for the Anti-lock Braking System (ABS), which allows higher brake wheel slips for better deceleration on closed circuit courses.	The user engages Track Mode using the vehicle user interface (UI).	No expected impact on vehicle functionality.
ESP_a278_DIRERTorqueActualInvalid	Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.	DIREL CAN message received as invalid	Drive functions may be degraded.
ESP_a277_DIRERRPMInvalid	Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.	DIRER CAN message received as invalid	Drive functions may be degraded.
ESP_a276_DIRERTorqueCommandInvalid	Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.	DIRER CAN message received as invalid	Vehicle Dynamics Control (VDC) may be unavailable.
ESP_a272_DIRERtorqueTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the rear right drive inverter (DIRER) ECU on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the DIRER ECU on the Party CAN bus within the expected time frame.	Vehicle Dynamics Control (VDC) may be unavailable.
ESP_a271_DIRELTorqueActualInvalid	Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.	DIREL CAN message received as invalid	Drive functions may be degraded.
ESP_a270_DIRELRPMInvalid	Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.	DIREL CAN message received as invalid	Drive functions may be degraded.
ESP_a269_DIRELTorqueCommandInvalid	Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.	DIREL CAN message received as invalid	Vehicle Dynamics Control (VDC) may be unavailable.
ESP_a265_DIRELtorqueTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the rear left drive inverter (DIREL) ECU on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the DIREL ECU on the Party CAN bus within the expected time frame.	Vehicle Dynamics Control (VDC) may be unavailable.
ESP_a309_factoryModeActive	Factory mode allows factory/development only routines to be accessable.	Condition is set when the Electronic Stability Program (ESP) electronic control unit (ECU) is delivered by supplier.	Pump and valve may be actuated by the Electronic Stability Program (ESP) electronic control unit (ECU)
ESP_a260_epblStatusTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the left Electronic Parking Brake (EPBL) ECU on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the EPBL ECU on the Party CAN bus within the expected time frame.	Parking brake functionality may be limited or unavailable.
ESP_a256_epbmStatusTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the Electronic Parking Brake Module (EPBM) on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the EPBM on the Party CAN bus within the expected time frame.	Parking brake functionality may be limited or unavailable.
ESP_a246_VCRIGHTsensorTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the RIGHT vehicle controller (VCRIGHT) on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the VCRIGHT on the Party CAN bus within the expected time frame.	The brake fluid may be reported as low, causing the tell-tale indicator to set.
ESP_a246_VCFRONTsensorTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the VCFRONT on the Party CAN bus within the expected time frame.	The brake fluid may be reported as low, causing the tell-tale indicator to set.
ESP_a245_LVGoingDownStateInvalid	The Electronic Stability Program (ESP) electronic control unit (ECU) receives invalid messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus.	The ESP ECU receives invalid messages from the VCFRONT on the Party CAN bus.	No expected impact on vehicle functionality.
ESP_a244_LVOffStateInvalid	The Electronic Stability Program (ESP) electronic control unit (ECU) receives invalid messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus.	The ESP ECU receives invalid messages from the VCFRONT on the Party CAN bus.	No expected impact on vehicle functionality.
ESP_a240_LVPowerStateTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus within the expected time frame.	The ESP ECU does not receive messages from the VCFRONT on the Party CAN bus within the expected time frame.	No expected impact on vehicle functionality.
ESP_a238_UIodoTimeout	The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving odometer messages from the user interface (UI) within the expected time frame.	The ESP ECU does not receive odometer messages from the UI within the expected time frame.	Communication between the ESP and UI may be lost. No expected impact on ESP functionality.

ESP_a283_secondaryCollisionMitigationActive

The Restraints Control Module (RCM) reports an accident and commands the Electronic Stability Program (ESP) electronic control unit (ECU) to actuate the brakes to prevent a secondary collision.

The RCM reports an accident to the ESP ECU.

The ESP ECU may engage the brakes.

ESP_a281_trackModeABSdisabled

The user disengages Track Mode for the Anti-lock Braking System (ABS), which allows the ABS to return to its normal state.

The user disengages Track Mode using the vehicle user interface (UI).

No expected impact on vehicle functionality.

ESP_a280_trackModeABSEnabled

The user engages Track Mode for the Anti-lock Braking System (ABS), which allows higher brake wheel slips for better deceleration on closed circuit courses.

The user engages Track Mode using the vehicle user interface (UI).

No expected impact on vehicle functionality.

ESP_a278_DIRERTorqueActualInvalid

Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.

DIREL CAN message received as invalid

Drive functions may be degraded.

ESP_a277_DIRERRPMInvalid

Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.

DIRER CAN message received as invalid

Drive functions may be degraded.

ESP_a276_DIRERTorqueCommandInvalid

Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status.

DIRER CAN message received as invalid

Vehicle Dynamics Control (VDC) may be unavailable.

ESP_a272_DIRERtorqueTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the rear right drive inverter (DIRER) ECU on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the DIRER ECU on the Party CAN bus within the expected time frame.

Vehicle Dynamics Control (VDC) may be unavailable.

ESP_a271_DIRELTorqueActualInvalid

Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.

DIREL CAN message received as invalid

Drive functions may be degraded.

ESP_a270_DIRELRPMInvalid

Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.

DIREL CAN message received as invalid

Drive functions may be degraded.

ESP_a269_DIRELTorqueCommandInvalid

Invalid Data Received From Drive Motor Control Module External Left: Invalid Signal Status.

DIREL CAN message received as invalid

Vehicle Dynamics Control (VDC) may be unavailable.

ESP_a265_DIRELtorqueTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the rear left drive inverter (DIREL) ECU on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the DIREL ECU on the Party CAN bus within the expected time frame.

Vehicle Dynamics Control (VDC) may be unavailable.

ESP_a309_factoryModeActive

Factory mode allows factory/development only routines to be accessable.

Condition is set when the Electronic Stability Program (ESP) electronic control unit (ECU) is delivered by supplier.

Pump and valve may be actuated by the Electronic Stability Program (ESP) electronic control unit (ECU)

ESP_a260_epblStatusTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the left Electronic Parking Brake (EPBL) ECU on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the EPBL ECU on the Party CAN bus within the expected time frame.

Parking brake functionality may be limited or unavailable.

ESP_a256_epbmStatusTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the Electronic Parking Brake Module (EPBM) on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the EPBM on the Party CAN bus within the expected time frame.

Parking brake functionality may be limited or unavailable.

ESP_a246_VCRIGHTsensorTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the RIGHT vehicle controller (VCRIGHT) on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the VCRIGHT on the Party CAN bus within the expected time frame.

The brake fluid may be reported as low, causing the tell-tale indicator to set.

ESP_a246_VCFRONTsensorTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the VCFRONT on the Party CAN bus within the expected time frame.

The brake fluid may be reported as low, causing the tell-tale indicator to set.

ESP_a245_LVGoingDownStateInvalid

The Electronic Stability Program (ESP) electronic control unit (ECU) receives invalid messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus.

The ESP ECU receives invalid messages from the VCFRONT on the Party CAN bus.

No expected impact on vehicle functionality.

ESP_a244_LVOffStateInvalid

The Electronic Stability Program (ESP) electronic control unit (ECU) receives invalid messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus.

The ESP ECU receives invalid messages from the VCFRONT on the Party CAN bus.

No expected impact on vehicle functionality.

ESP_a240_LVPowerStateTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving messages from the front vehicle controller (VCFRONT) on the Party controller area network (CAN) bus within the expected time frame.

The ESP ECU does not receive messages from the VCFRONT on the Party CAN bus within the expected time frame.

No expected impact on vehicle functionality.

ESP_a238_UIodoTimeout

The Electronic Stability Program (ESP) electronic control unit (ECU) is not receiving odometer messages from the user interface (UI) within the expected time frame.

The ESP ECU does not receive odometer messages from the UI within the expected time frame.

Communication between the ESP and UI may be lost. No expected impact on ESP functionality.

Alerts

Alerts