MyTeslaMate App

Signal Name	Description	Condition	Impact
CP_w095_thermalDcLimitActive	The charge port DC pin temperatures have entered a region where its thermal foldback limits are dynamically changing.	The charge port DC pin temperature hits its active threshold	DC charge current may be limited
CP_w094_inductiveResetSuccessful	The charge port (CP) electronic control unit (ECU) detects communication between the CP ECU and the inductive sensor was successfully recovered via a reset.	Communication between the CP ECU and the inductive sensor is restored after a reset.	This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
CP_w093_modemLoadedWithReset	The power line communication (PLC) modem successfully booted its application but first required the charge port (CP) electronic control unit (ECU) to reset.	The PLC modem application responds to a request from the CP ECU, but the CP ECU had to reset the PLC modem first because the first load attempt was unsuccessful.	This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
CP_w092_modemAppLoadFailed	The Power Line Communication (PLC) modem application for the Charge Port (CP) electronic control unit (ECU) does not load after a maximum number of automatic retries. DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.	The Power Line Communication (PLC) modem application does not load after multiple consecutive attempts / maximum number of retries.	DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.
CP_w091_wrongSuperchargerHandle	The charge port (CP) electronic control unit (ECU) on a combined charging system (CCS) vehicle detects a Supercharger communicating via single-wire controller area network (SWCAN).	The CP ECU on a vehicle with a CCS CP detects a Type 2 Supercharger.	Type 2 (non-CCS) DC charging does not start.
CP_w090_ccsEvseLowIso	During a DC fast charging session at a Combined Charging System (CCS) charging station, the electric vehicle supply equipment (EVSE) reports low isolation resistance.	The CCS DC EVSE reports low isolation resistance during a charging session.	CCS charging may not start or may be interrupted.
CP_w089_plcConfigMismatch	The charge port (CP) electronic control unit (ECU) detects that the Gateway (GTW) configuration for power line communication (PLC) does not match the CP ECU hardware configuration.	The CP ECU detects that the GTW PLC support type does not match the CP ECU hardware configuration.	The GTW may be unable to update the PLC modem during firmware updates.
CP_w086_dcPinTempIrrational	The charge port (CP) electronic control unit (ECU) detects an open circuit on the DC pin thermistor.	The CP ECU detects that the DC pin temperature is less than the open circuit threshold for more than 1 second.	DC charging does not start.
CP_w085_dcPinTempFaulted	The charge port inlet pin temperature has reached an unacceptable level (greatly exceeds normal operating range), causing DC charging to stop.	The charge port inlet pin temperature reaches a level where it is unacceptable to continue DC charging (temperature detected greatly exceeds normal operating range).	DC charging will be interrupted and remain unavailable until a charge cable cycle occurs (disconnect and reconnect) and the charge port inlet pin temperature returns to normal operating range.
CP_w084_proxPeDisconnected_gb	The charge port (CP) electronic control unit (ECU) detects that the GB DC or AC protective earth (PE) busbar is missing.	The CP ECU detects that GB AC proximity voltage is greater than 4.75V for more than 100ms.	GB DC charging does not start.
CP_w082_powerOnReset	The charge port (CP) electronic control unit (ECU) detects a reset was completed via a power cycle. This alert is for logging purposes and is set every time a power cycle occurs.	The CP ECU detects a reset occurred via power cycle.	This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
CP_w079_cableNotSecuredCold	The charge port (CP) electronic control unit (ECU) detects that the charge cable latch is disengaged when it is expected to be engaged, and may be frozen.	The CP ECU detects that the CP latch is not engaged after the vehicle is driven with the latch engaged and cold weather mode active.	The CP latch is frozen in the disengaged state, and as a result AC charging is limited and DC charging does not start.
CP_w078_latchNotDisengagedCold	The charge port (CP) electronic control unit (ECU) detects that the latch is not disengaged when it is expected to be disengaged, and may be frozen.	The CP ECU detects that the CP latch is not disengaged after the vehicle is driven with the latch disengaged and cold weather mode is active.	The CP latch is frozen in the engaged state, blocking cable insertion and removal.
CP_w077_invalidMacAddress	The charge port (CP) electronic control unit (ECU) detects an invalid MAC address.	The CP ECU detects that the MAC address is invalid.	Combined charging system (CCS) DC charging may not start.
CP_w075_v2gCommsFailure	The charge port (CP) electronic control unit (ECU) does not receive the expected Combined Charging System (CCS) vehicle to grid (V2G) messages within the expected timeframe.	The CP ECU does not receive the expected V2G messages.	CCS charging may not start or may be interrupted.
CP_w074_failedToEstablishV2gComm	The charge port (CP) electronic control unit (ECU) is unable to communicate with the electric vehicle supply equipment (EVSE).	The CP ECU is unable to communicate with the EVSE.	DC fast charging may be unavailable at Combined Charging System (CCS) charge stations.
CP_w073_iecComboShutdown	The charge port (CP) electronic control unit (ECU) detects that the Combined Charging System (CCS) charge session was aborted.	The CP ECU detects the CCS charge session was aborted.	CCS charging may not start or may be interrupted.
CP_w072_v2gEvccTimeout	The charge port (CP) electronic control unit (ECU) detects that the charging session is taking longer to startup than expected and exceeds the maximum time frame.	The charging session does not start within the expected time frame.	CCS charging may not start or may be interrupted.
CP_w071_exiDecodeFailure	The charge port (CP) electronic control unit (ECU) is unable to read the received Combined Charging System (CCS) vehicle to grid (V2G) messages.	The CP ECU is unable to read the expected V2G messages.	CCS charging may not start or may be interrupted.
CP_w070_doorInductiveSensorReset	The charge port (CP) electronic control unit (ECU) reset the CP door inductive sensor due to a I2C communication or conversion error.	The CP door inductive sensor encounters a I2C communication or conversion error, causing the ECU to reset it.	The CP door may not function as expected.

CP_w095_thermalDcLimitActive

The charge port DC pin temperatures have entered a region where its thermal foldback limits are dynamically changing.

The charge port DC pin temperature hits its active threshold

DC charge current may be limited

CP_w094_inductiveResetSuccessful

The charge port (CP) electronic control unit (ECU) detects communication between the CP ECU and the inductive sensor was successfully recovered via a reset.

Communication between the CP ECU and the inductive sensor is restored after a reset.

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

CP_w093_modemLoadedWithReset

The power line communication (PLC) modem successfully booted its application but first required the charge port (CP) electronic control unit (ECU) to reset.

The PLC modem application responds to a request from the CP ECU, but the CP ECU had to reset the PLC modem first because the first load attempt was unsuccessful.

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

CP_w092_modemAppLoadFailed

The Power Line Communication (PLC) modem application for the Charge Port (CP) electronic control unit (ECU) does not load after a maximum number of automatic retries. DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.

The Power Line Communication (PLC) modem application does not load after multiple consecutive attempts / maximum number of retries.

DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.

CP_w091_wrongSuperchargerHandle

The charge port (CP) electronic control unit (ECU) on a combined charging system (CCS) vehicle detects a Supercharger communicating via single-wire controller area network (SWCAN).

The CP ECU on a vehicle with a CCS CP detects a Type 2 Supercharger.

Type 2 (non-CCS) DC charging does not start.

CP_w090_ccsEvseLowIso

During a DC fast charging session at a Combined Charging System (CCS) charging station, the electric vehicle supply equipment (EVSE) reports low isolation resistance.

The CCS DC EVSE reports low isolation resistance during a charging session.

CCS charging may not start or may be interrupted.

CP_w089_plcConfigMismatch

The charge port (CP) electronic control unit (ECU) detects that the Gateway (GTW) configuration for power line communication (PLC) does not match the CP ECU hardware configuration.

The CP ECU detects that the GTW PLC support type does not match the CP ECU hardware configuration.

The GTW may be unable to update the PLC modem during firmware updates.

CP_w086_dcPinTempIrrational

The charge port (CP) electronic control unit (ECU) detects an open circuit on the DC pin thermistor.

The CP ECU detects that the DC pin temperature is less than the open circuit threshold for more than 1 second.

DC charging does not start.

CP_w085_dcPinTempFaulted

The charge port inlet pin temperature has reached an unacceptable level (greatly exceeds normal operating range), causing DC charging to stop.

The charge port inlet pin temperature reaches a level where it is unacceptable to continue DC charging (temperature detected greatly exceeds normal operating range).

DC charging will be interrupted and remain unavailable until a charge cable cycle occurs (disconnect and reconnect) and the charge port inlet pin temperature returns to normal operating range.

CP_w084_proxPeDisconnected_gb

The charge port (CP) electronic control unit (ECU) detects that the GB DC or AC protective earth (PE) busbar is missing.

The CP ECU detects that GB AC proximity voltage is greater than 4.75V for more than 100ms.

GB DC charging does not start.

CP_w082_powerOnReset

The charge port (CP) electronic control unit (ECU) detects a reset was completed via a power cycle. This alert is for logging purposes and is set every time a power cycle occurs.

The CP ECU detects a reset occurred via power cycle.

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

CP_w079_cableNotSecuredCold

The charge port (CP) electronic control unit (ECU) detects that the charge cable latch is disengaged when it is expected to be engaged, and may be frozen.

The CP ECU detects that the CP latch is not engaged after the vehicle is driven with the latch engaged and cold weather mode active.

The CP latch is frozen in the disengaged state, and as a result AC charging is limited and DC charging does not start.

CP_w078_latchNotDisengagedCold

The charge port (CP) electronic control unit (ECU) detects that the latch is not disengaged when it is expected to be disengaged, and may be frozen.

The CP ECU detects that the CP latch is not disengaged after the vehicle is driven with the latch disengaged and cold weather mode is active.

The CP latch is frozen in the engaged state, blocking cable insertion and removal.

CP_w077_invalidMacAddress

The charge port (CP) electronic control unit (ECU) detects an invalid MAC address.

The CP ECU detects that the MAC address is invalid.

Combined charging system (CCS) DC charging may not start.

CP_w075_v2gCommsFailure

The charge port (CP) electronic control unit (ECU) does not receive the expected Combined Charging System (CCS) vehicle to grid (V2G) messages within the expected timeframe.

The CP ECU does not receive the expected V2G messages.

CCS charging may not start or may be interrupted.

CP_w074_failedToEstablishV2gComm

The charge port (CP) electronic control unit (ECU) is unable to communicate with the electric vehicle supply equipment (EVSE).

The CP ECU is unable to communicate with the EVSE.

DC fast charging may be unavailable at Combined Charging System (CCS) charge stations.

CP_w073_iecComboShutdown

The charge port (CP) electronic control unit (ECU) detects that the Combined Charging System (CCS) charge session was aborted.

The CP ECU detects the CCS charge session was aborted.

CCS charging may not start or may be interrupted.

CP_w072_v2gEvccTimeout

The charge port (CP) electronic control unit (ECU) detects that the charging session is taking longer to startup than expected and exceeds the maximum time frame.

The charging session does not start within the expected time frame.

CCS charging may not start or may be interrupted.

CP_w071_exiDecodeFailure

The charge port (CP) electronic control unit (ECU) is unable to read the received Combined Charging System (CCS) vehicle to grid (V2G) messages.

The CP ECU is unable to read the expected V2G messages.

CCS charging may not start or may be interrupted.

CP_w070_doorInductiveSensorReset

The charge port (CP) electronic control unit (ECU) reset the CP door inductive sensor due to a I2C communication or conversion error.

The CP door inductive sensor encounters a I2C communication or conversion error, causing the ECU to reset it.

The CP door may not function as expected.

Alerts

Alerts