MyTeslaMate App

Signal Name	Description	Condition	Impact
APP_w357_ddawSystemFault	The Autopilot electronic control unit (ECU) detects a condition affecting functionality of the driver drowsiness and attention warning (DDAW) system(s).	The Autopilot ECU detects the driver drowsiness and attention warning (DDAW) system(s) encountered an invalid condition for enabling DDAW.	Driver drowsiness and attention warning (DDAW) system(s) may be unavailable, or may not function as expected.
APP_w356_driverOverriding	The driver overrides the Traffic-Aware Cruise Control (TACC) feature by using the accelerator pedal. This results in Autopilot not applying the brakes, favoring the driver's input instead.	The driver overrides the Traffic-Aware Cruise Control (TACC) feature by applying the accelerator pedal for at least 10 seconds.	The Traffic-Aware Cruise Control (TACC) feature will not apply braking while the override is detected.
APP_w355_camQuadPowerFault	The Autopilot electronic control unit (ECU) detects a physical connection issue between the camera quad hub's deserializer and one or more cameras, causing camera initialization failure(s).	The Autopilot ECU detects the camera quad hub deserializer's power signal as low, potentially due to camera physical connection issues.	Autopilot features may be unavailable, or may not function as expected.
APP_w353_csiDevice2Down	The Autopilot electronic control unit (ECU) detects an error affecting camera serial interface (CSI) device 2 causing camera stream exits.	The Autopilot ECU detects an error in CSI device 2, and the camera streams it supports exit.	Autopilot features may be unavailable, or may not function as expected.
APP_w352_csiDevice1Down	The Autopilot electronic control unit (ECU) detects an error affecting camera serial interface (CSI) device 1 causing camera stream exits.	The Autopilot ECU detects an error in CSI device 1, and the camera streams it supports exit.	Autopilot features may be unavailable, or may not function as expected.
APP_w348_cameraSwUpdateRequired	Autopilot Primary Processor (APP) electronic control unit (ECU) detects unexpected software on one or more cameras. Autopilot features may be unavailable until a software update is completed.	The APP ECU detects unexpected software on one or more cameras.	Autopilot features may be unavailable until software updates are complete.
APP_w334_frontCameraOccluded	The Autopilot electronic control unit (ECU) detects that the field of view on one or more of the forward-facing cameras is persistently occluded (or blocked), which may cause Autopilot functionality to be limited or unavailable.	The Autopilot ECU detects a persistent occlusion (or blockage) on one or more of the forward-facing cameras.	Autopilot features that depend on the forward-facing cameras may be limited or unavailable.
APP_w333_fsdUnavailableLocation	Full Self-Driving (FSD) features are unavailable at current location.	The driver tries to engage FSD when the vehicle is located within an area where FSD features are unavailable.	FSD features are unavailable.
APP_w332_cameraPositionsSwapped	The Autopilot electronic control unit (ECU) detects the camera feeds are swapped.	The Autopilot ECU detects the camera feeds are swapped.	Autopilot features may be unavailable, or may not function as expected.
APP_w331_fsdDegradedUnavailable	Full Self-Driving (FSD) functionality is limited or unavailable.	Any sensor monitored by the Autopilot electronic control unit (ECU) reports an error.	FSD functionality may be unavailable, or may not function as expected, due to the Autopilot ECU relying on degraded sensor input.
APP_w330_cabinCameraFault	The Autopilot electronic control unit (ECU) detects the cabin camera (selfie cam) has experienced an error during initialization or while operating. Lack of stream data or low quality data from the cabin camera may limit or make unavailable some Autopilot features.	The Autopilot ECU detects a cabin camera (selfie cam) initFailure or streamExit. This means an error occurs during cabin camera initialization or the cabin camera data stream is unexpectedly interrupted.	Autopilot driver monitoring and other Autopilot features that depend on the cabin camera (selfie cam) may be unavailable, or may not function as expected.
APP_w329_evasiveManeuver	The Autopilot electronic control unit (ECU) determines an evasive maneuver is necessary to avoid a possible collision. The driver can prevent the evasive maneuver, but the alert will still set.	The Autopilot ECU determines an evasive maneuver is needed.	Autosteer may steer the vehicle.
APP_w328_autoparkDegraded	Autopark functionality is limited or unavailable due to a reported error from a sensor or electronic control unit (ECU) monitored by the Autopilot ECU. Autopark may not present parking spots to the driver.	A sensor or ECU monitored by the Autopilot ECU reports an error.	Autopark may not present parking spots to the driver.
APP_w327_vehicleConfigMismatch	Stored vehicle configuration values do not match configuration values sent by the vehicle gateway (GTW). Triggers Autopilot electronic control unit (ECU) reboot.	GTW_carConfig values do not match stored values from previous boot cycles.	Autopilot ECU automatically reboots.
APP_w325_watchdogReset	The Autopilot electronic control unit (ECU) is rebooting due to a watchdog event. If 3 watchdog events occur before the vehicle can sleep, Autopilot functionality may be limited or unavailable.	A task or system component monitored by the Autopilot ECU is unsuccessful.	If Autosteer is active, it may abort. If 3 watchdog events occur before the vehicle is able to sleep, Autopilot functionality may be limited or unavailable. While the Autopilot ECU is finishing its reboot, the Backup and/or Dashcam feeds may be temporarily unavailable, and the GPS marker may be temporarily stuck.
APP_w324_adspMia	One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the audio digital signal processor (ADSP) ECU is not received, indicating the ADSP ECU may be unavailable (MIA).	One or more of the expected messages from the ADSP ECU is not received.	The Autopilot ECU will use the emergency speaker to play sounds like the Autopilot deactivation chime, Take Over Immediately (TOI) chime, and so on.
APP_w323_drivableSpaceFCW	A forward collision warning (FCW) has been issued to alert the driver of a possible drivable space violation, as the Autopilot electronic control unit (ECU) detects that the current vehicle trajectory may take it beyond available drivable space.	Autopilot ECU detects that the current vehicle trajectory may intersect with a critical drivable space violation.	This alert is primarily informational and is used for logging purposes, indicating a forward collision warning was issued.
APP_w322_autoWiperWash	The Autopilot electronic control unit (ECU) detects that the Autowiper feature has requested an automatic wiper wash (Autowash) due to detection of dirty windshield.	A dirty windshield was detected during the current drive. Only sets when stopped at a traffic light and not first in line.	Autowiper feature triggers an automatic wiper wash (Autowash) of the windshield.
APP_w321_bmsMia	One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the high voltage battery management system (BMS) ECU is not received, indicating the BMS ECU may be unavailable (MIA).	One or more of the expected messages from the BMS ECU is not received.	The Autopilot ECU may keep the chassis (CH) bus awake longer than expected to upload telemetry. Autopilot features may be unavailable, or may not function as expected.
APP_w309_selfieDisabledOnCar	The cabin camera (selfie cam) is disabled due to a specific file present on the Autopilot electronic control unit (ECU).	A specific file intended to disable cabin camera (selfie cam) functionality is detected on the Autopilot ECU while booting.	Autopilot features that depend on the cabin camera (selfie cam) are unavailable.

APP_w357_ddawSystemFault

The Autopilot electronic control unit (ECU) detects a condition affecting functionality of the driver drowsiness and attention warning (DDAW) system(s).

The Autopilot ECU detects the driver drowsiness and attention warning (DDAW) system(s) encountered an invalid condition for enabling DDAW.

Driver drowsiness and attention warning (DDAW) system(s) may be unavailable, or may not function as expected.

APP_w356_driverOverriding

The driver overrides the Traffic-Aware Cruise Control (TACC) feature by using the accelerator pedal. This results in Autopilot not applying the brakes, favoring the driver's input instead.

The driver overrides the Traffic-Aware Cruise Control (TACC) feature by applying the accelerator pedal for at least 10 seconds.

The Traffic-Aware Cruise Control (TACC) feature will not apply braking while the override is detected.

APP_w355_camQuadPowerFault

The Autopilot electronic control unit (ECU) detects a physical connection issue between the camera quad hub's deserializer and one or more cameras, causing camera initialization failure(s).

The Autopilot ECU detects the camera quad hub deserializer's power signal as low, potentially due to camera physical connection issues.

Autopilot features may be unavailable, or may not function as expected.

APP_w353_csiDevice2Down

The Autopilot electronic control unit (ECU) detects an error affecting camera serial interface (CSI) device 2 causing camera stream exits.

The Autopilot ECU detects an error in CSI device 2, and the camera streams it supports exit.

Autopilot features may be unavailable, or may not function as expected.

APP_w352_csiDevice1Down

The Autopilot electronic control unit (ECU) detects an error affecting camera serial interface (CSI) device 1 causing camera stream exits.

The Autopilot ECU detects an error in CSI device 1, and the camera streams it supports exit.

Autopilot features may be unavailable, or may not function as expected.

APP_w348_cameraSwUpdateRequired

Autopilot Primary Processor (APP) electronic control unit (ECU) detects unexpected software on one or more cameras. Autopilot features may be unavailable until a software update is completed.

The APP ECU detects unexpected software on one or more cameras.

Autopilot features may be unavailable until software updates are complete.

APP_w334_frontCameraOccluded

The Autopilot electronic control unit (ECU) detects that the field of view on one or more of the forward-facing cameras is persistently occluded (or blocked), which may cause Autopilot functionality to be limited or unavailable.

The Autopilot ECU detects a persistent occlusion (or blockage) on one or more of the forward-facing cameras.

Autopilot features that depend on the forward-facing cameras may be limited or unavailable.

APP_w333_fsdUnavailableLocation

Full Self-Driving (FSD) features are unavailable at current location.

The driver tries to engage FSD when the vehicle is located within an area where FSD features are unavailable.

FSD features are unavailable.

APP_w332_cameraPositionsSwapped

The Autopilot electronic control unit (ECU) detects the camera feeds are swapped.

The Autopilot ECU detects the camera feeds are swapped.

Autopilot features may be unavailable, or may not function as expected.

APP_w331_fsdDegradedUnavailable

Full Self-Driving (FSD) functionality is limited or unavailable.

Any sensor monitored by the Autopilot electronic control unit (ECU) reports an error.

FSD functionality may be unavailable, or may not function as expected, due to the Autopilot ECU relying on degraded sensor input.

APP_w330_cabinCameraFault

The Autopilot electronic control unit (ECU) detects the cabin camera (selfie cam) has experienced an error during initialization or while operating. Lack of stream data or low quality data from the cabin camera may limit or make unavailable some Autopilot features.

The Autopilot ECU detects a cabin camera (selfie cam) initFailure or streamExit. This means an error occurs during cabin camera initialization or the cabin camera data stream is unexpectedly interrupted.

Autopilot driver monitoring and other Autopilot features that depend on the cabin camera (selfie cam) may be unavailable, or may not function as expected.

APP_w329_evasiveManeuver

The Autopilot electronic control unit (ECU) determines an evasive maneuver is necessary to avoid a possible collision. The driver can prevent the evasive maneuver, but the alert will still set.

The Autopilot ECU determines an evasive maneuver is needed.

Autosteer may steer the vehicle.

APP_w328_autoparkDegraded

Autopark functionality is limited or unavailable due to a reported error from a sensor or electronic control unit (ECU) monitored by the Autopilot ECU. Autopark may not present parking spots to the driver.

A sensor or ECU monitored by the Autopilot ECU reports an error.

Autopark may not present parking spots to the driver.

APP_w327_vehicleConfigMismatch

Stored vehicle configuration values do not match configuration values sent by the vehicle gateway (GTW). Triggers Autopilot electronic control unit (ECU) reboot.

GTW_carConfig values do not match stored values from previous boot cycles.

Autopilot ECU automatically reboots.

APP_w325_watchdogReset

The Autopilot electronic control unit (ECU) is rebooting due to a watchdog event. If 3 watchdog events occur before the vehicle can sleep, Autopilot functionality may be limited or unavailable.

A task or system component monitored by the Autopilot ECU is unsuccessful.

If Autosteer is active, it may abort. If 3 watchdog events occur before the vehicle is able to sleep, Autopilot functionality may be limited or unavailable. While the Autopilot ECU is finishing its reboot, the Backup and/or Dashcam feeds may be temporarily unavailable, and the GPS marker may be temporarily stuck.

APP_w324_adspMia

One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the audio digital signal processor (ADSP) ECU is not received, indicating the ADSP ECU may be unavailable (MIA).

One or more of the expected messages from the ADSP ECU is not received.

The Autopilot ECU will use the emergency speaker to play sounds like the Autopilot deactivation chime, Take Over Immediately (TOI) chime, and so on.

APP_w323_drivableSpaceFCW

A forward collision warning (FCW) has been issued to alert the driver of a possible drivable space violation, as the Autopilot electronic control unit (ECU) detects that the current vehicle trajectory may take it beyond available drivable space.

Autopilot ECU detects that the current vehicle trajectory may intersect with a critical drivable space violation.

This alert is primarily informational and is used for logging purposes, indicating a forward collision warning was issued.

APP_w322_autoWiperWash

The Autopilot electronic control unit (ECU) detects that the Autowiper feature has requested an automatic wiper wash (Autowash) due to detection of dirty windshield.

A dirty windshield was detected during the current drive. Only sets when stopped at a traffic light and not first in line.

Autowiper feature triggers an automatic wiper wash (Autowash) of the windshield.

APP_w321_bmsMia

One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the high voltage battery management system (BMS) ECU is not received, indicating the BMS ECU may be unavailable (MIA).

One or more of the expected messages from the BMS ECU is not received.

The Autopilot ECU may keep the chassis (CH) bus awake longer than expected to upload telemetry. Autopilot features may be unavailable, or may not function as expected.

APP_w309_selfieDisabledOnCar

The cabin camera (selfie cam) is disabled due to a specific file present on the Autopilot electronic control unit (ECU).

A specific file intended to disable cabin camera (selfie cam) functionality is detected on the Autopilot ECU while booting.

Autopilot features that depend on the cabin camera (selfie cam) are unavailable.

Alerts

Alerts