Tesla UI Alert Codes
User Interface reference page with 138 Tesla alert codes, 93 detailed descriptions, severity counts, and diagnostic context.
What the UI system covers
User Interface alerts belong to Tesla's proprietary diagnostic alert system and are grouped under the network category.
Alert type breakdown
Tesla UI code list
Rows with a linked code have a dedicated detail page.
| Code | Severity | Type | Description |
|---|---|---|---|
| UI_a001 UI_a001_DriverDoorOpen | Caution | Alert | UI_a001 - Driver Door Open Tesla alert code in the User Interface (UI) module related to driver door open. |
| UI_a002 UI_a002_DoorOpen | Caution | Alert | UI_a002 - Door Open Tesla alert code in the User Interface (UI) module related to door open. |
| UI_a003 UI_a003_TrunkOpen | Caution | Alert | UI_a003 - Trunk Open Tesla alert code in the User Interface (UI) module related to trunk open. |
| UI_a004 UI_a004_FrunkOpen | Caution | Alert | UI_a004 - Frunk Open Tesla alert code in the User Interface (UI) module related to frunk open. |
| UI_a005 UI_a005_HeadlightsOnDoorOpen | Caution | Alert | UI_a005 - Headlights On Door Open Tesla alert code in the User Interface (UI) module related to headlights on door open. |
| UI_a006 UI_a006_RemoteServiceAlert | Caution | Alert | UI_a006 - Remote Service Alert Tesla alert code in the User Interface (UI) module. Alert set remotely by Tesla Cleared manually by Tesla Service required |
| UI_a007 UI_a007_SoftPackConfigMismatch | Caution | Alert | UI_a007 - Soft Pack Config Mismatch Tesla alert code in the User Interface (UI) module. High Voltage battery software configuration does not match the vehicle configuration. HV Battery soft park configuration does not match the expected value for this vehicle. Service to update the soft pack configuration or vehicle configuration for paid upgrades. |
| UI_a008 UI_a008_TouchScreenError | Caution | Alert | UI_a008 - Touch Screen Error Tesla alert code in the User Interface (UI) module related to touch screen error. |
| UI_a009 UI_a009_SquashfsError | Caution | Alert | UI_a009 - Squashfs Error Tesla alert code in the User Interface (UI) module related to squashfs error. |
| UI_a010 UI_a010_MapsMissing | Caution | Alert | UI_a010 - Maps Missing Tesla alert code in the User Interface (UI) module related to maps missing. |
| UI_a011 UI_a011_IncorrectMap | Caution | Alert | UI_a011 - Incorrect Map Tesla alert code in the User Interface (UI) module related to incorrect map. |
| UI_a012 UI_a012_NotOnPrivateProperty | Caution | Alert | UI_a012 - Not On Private Property Tesla alert code in the User Interface (UI) module. Summon unavailable |
| UI_a013 UI_a013_TPMSHardWarning | Caution | Alert | UI_a013 - TPMS Hard Warning Tesla alert code in the User Interface (UI) module. Check and inflate tire(s) |
| UI_a014 UI_a014_TPMSSoftWarning | Caution | Alert | UI_a014 - TPMS Soft Warning Tesla alert code in the User Interface (UI) module. Inflate tire(s) |
| UI_a015 UI_a015_TPMSOverPressureWarning | Caution | Alert | UI_a015 - TPMS Over Pressure Warning Tesla alert code in the User Interface (UI) module. Air pressure of at least one tire is above recommendation. Deflate tire(s) Air pressure of at least one tire is above recommendation, set by TPMS ecu (threshold may vary) Tire pressure high. Reduced adhesion and control, excessive tire wear |
| UI_a016 UI_a016_TPMSTemperatureWarning | Caution | Alert | UI_a016 - TPMS Temperature Warning Tesla alert code in the User Interface (UI) module related to tpms temperature warning. |
| UI_a017 UI_a017_TPMSSystemFault | Caution | Alert | UI_a017 - TPMS System Fault Tesla alert code in the User Interface (UI) module. System fault set by TPMS ecu |
| UI_a018 UI_a018_SlipStartOn | Caution | Alert | UI_a018 - Slip Start On Tesla alert code in the User Interface (UI) module. Traction control disabled Ecall speaker is disconnected |
| UI_a019 UI_a019_ParkBrakeFault | Caution | Alert | UI_a019 - Park Brake Fault Tesla alert code in the User Interface (UI) module. EPB may not be operational |
| UI_a020 UI_a020_SteeringReduced | Caution | Alert | UI_a020 - Steering Reduced Tesla alert code in the User Interface (UI) module related to steering reduced. |
| UI_a021 UI_a021_RearSeatbeltUnbuckled | Caution | Alert | UI_a021 - Rear Seatbelt Unbuckled Tesla alert code in the User Interface (UI) module. Safety risk when driving |
| UI_a022 UI_a022_ApeFusesEtc | Caution | Alert | UI_a022 - Ape Fuses Etc Tesla alert code in the User Interface (UI) module related to ape fuses etc. |
| UI_a023 UI_a023_CellInternetCheckFailed | Caution | Alert | UI_a023 - Cell Internet Check Failed Tesla alert code in the User Interface (UI) module. Cell link fails internet check A message containing GPU HANG is present in the kernel logs. |
| UI_a024 UI_a024_WifiInternetCheckFailed | Caution | Alert | UI_a024 - Wifi Internet Check Failed Tesla alert code in the User Interface (UI) module. Wi-Fi link fails internet check Video process quit unexpectedly. Video proces quit without receiving the SIGINT or SIGTERM signals. |
| UI_a025 UI_a025_WifiOnlineCheckFailed | Caution | Alert | UI_a025 - Wifi Online Check Failed Tesla alert code in the User Interface (UI) module. Wi-Fi link fails online check |
| UI_a026 UI_a026_ModemResetLoopDetected | Caution | Alert | UI_a026 - Modem Reset Loop Detected Tesla alert code in the User Interface (UI) module. Cell link state machine is in a reset loop possibly due to an unresponsive modem Modem resumes standard operation |
| UI_a027 UI_a027_AutoSteerMIA | Caution | Alert | UI_a027 - Auto Steer MIA Tesla alert code in the User Interface (UI) module related to auto steer mia. |
| UI_a028 UI_a028_FrontTrunkPopupClosed | Caution | Alert | UI_a028 - Front Trunk Popup Closed Tesla alert code in the User Interface (UI) module related to front trunk popup closed. |
| UI_a029 UI_a029_ModemMIA | Caution | Alert | UI_a029 - Modem MIA Tesla alert code in the User Interface (UI) module related to modem mia. |
| UI_a030 UI_a030_ModemVMCrash | Caution | Alert | UI_a030 - Modem VM Crash Tesla alert code in the User Interface (UI) module. Modem has crashed |
| UI_a031 UI_a031_BrakeFluidLow | Caution | Alert | UI_a031 - Brake Fluid Low Tesla alert code in the User Interface (UI) module related to brake fluid low. |
| UI_a032 UI_a032_CellModemRecoveryResets | Caution | Alert | UI_a032 - Cell Modem Recovery Resets Tesla alert code in the User Interface (UI) module. Indicates a modem power cycle took place due to cell internet-check failures. Modem runs internet check every 600sec and a modem reset is triggered if internet connectivity remains unavailable for 3600sec Ecall alert. Modem cellular test was failed A SquashFS (file system) error was detected. A cron job checking the syslogs and running every hour detected the pattern ' kernel: .* SQUASHFS error: '. No SquashFS error was found in syslogs by the cron job. A SquashFS error may cause a reboot cycle leading to a blank and unresponsive display. info from manualUI_A006 Unable to detect a functional dGPU Missing dGPU, dGPU malfunction or communication link issues preventing dgpu detection dGPU is detected without any issues A2B tried to discover nodes, and failed NVMe Driver detected NVMe controller Timeout System hang, potential data loss, and UI freeze |
| UI_a033 UI_a033_ApTrialExpired | Caution | Alert | UI_a033 - Ap Trial Expired Tesla alert code in the User Interface (UI) module. Alert clears after 15sec |
| UI_a034 UI_a034_WakeupProblem | Caution | Alert | UI_a034 - Wakeup Problem Tesla alert code in the User Interface (UI) module related to wakeup problem. |
| UI_a035 UI_a035_AudioWatchdogKernelError | Caution | Alert | UI_a035 - Audio Watchdog Kernel Error Tesla alert code in the User Interface (UI) module. One of the components of Wi-Fi stack experienced a problem Problem with Wi-Fi connectivity |
| UI_a036 UI_a036_AudioWatchdogHfpError | Caution | Alert | UI_a036 - Audio Watchdog Hfp Error Tesla alert code in the User Interface (UI) module related to audio watchdog hfp error. |
| UI_a037 UI_a037_AudioWatchdogXrunStormError | Caution | Alert | UI_a037 - Audio Watchdog Xrun Storm Error Tesla alert code in the User Interface (UI) module. High rate of XRUN messages detected in the kernel logs. Audio stack will reset if this occured within 1minute from waking (not booting) and if the vehicle is parked. XRUN events correspond overrun/underrun of the buffer and can happen when a device/stream is closed or interrupted (ie. hanging a phone call) or high system load. An occasional XRUN is not necessarly an issue, but a high rate (40+ in 1sec) will have customer-facing impact Audio XRUN storm. The watchdog found at least 40 lines like `XRUN: pcmC0D**:0` between two `gpmrb_machine: XRUN marker` lines which are written every second Audio stack will reboot. This alert may be a symptom of a frozen MCU and potential VOR eMMC Status Register has error bits set Periodic eMMC check or post-wake eMMC status has an error bit set |
| UI_a038 UI_a038_AudioWatchdogA2bI2cLockupError | Caution | Alert | UI_a038 - Audio Watchdog A2b I2C Lockup Error Tesla alert code in the User Interface (UI) module. I2C arbitration loss causing all audio devices on the I2C bus to no longer be accessible. It prevents rediscovering the microphones and premium amp and reconfiguring the base audio amplifiers. Audio Weaver will be restarted by the watchdog to recover devices and unlock I2C bus Audio A2B I2C lockup, may be caused by A2B SYNC clock stopped at a specific moment and caused I2C arbitration loss which is not correctly recovered from Audio devices on the I2C bus are no longer accessible. Phone calls may be impacted with the far end no longer hearing the person in the car. In premium cars the bass sound may disappear and the audio may sound tinny and strange. If the base audio needs to be reset for any reason then it will also fail and then we'll have complete loss of audio Driver door open when gear is D/R/N. Triggers a continuous chime Driver door open when gear is D/R/N Shift into Park or close the driver door Potential danger of open door whilst driving |
| UI_a039 UI_a039_AudioA2bNeedRediscovery | Caution | Alert | UI_a039 - Audio A2b Need Rediscovery Tesla alert code in the User Interface (UI) module. An error was detected on and the A2B and needs to do a discovery. This alert shows only if the vehicle is not in sleep. Check 'A2B discovery request is now needed' in audio logs for more details Audio devices on A2B may not be working properly Cancelling manual Ecall. No passengers and all doors closed. Note that we count these occurances with ECALL_numFalseManualECalls Manual Ecall triggered with all doors closed and no passenger detected Driver Assistance ECU (APE) is not fused or not locked or missing credentials Driver Assistance ECU is not fused or not locked or missing credentials Driver Assistance ECU is fused, locked and has proper credentials Driver Assistance ECU is in an unsecured state (unfused) |
| UI_a040 UI_a040_HomelinkTransmit | Caution | Alert | UI_a040 - Homelink Transmit Tesla alert code in the User Interface (UI) module. Loss of audio |
| UI_a041 UI_a041_AudioDmesgXrun | Caution | Alert | UI_a041 - Audio Dmesg Xrun Tesla alert code in the User Interface (UI) module related to audio dmesg xrun. |
| UI_a042 UI_a042_AudioDmesgRtThrottling | Caution | Alert | UI_a042 - Audio Dmesg Rt Throttling Tesla alert code in the User Interface (UI) module. RT throttling activated' debug message detected in audio kernel logs. Check audio logs to determine which RT task is triggering the throttling Touchscreen driver error detected. |
| UI_a043 UI_a043_InvalidMapDataOverride | Caution | Alert | UI_a043 - Invalid Map Data Override Tesla alert code in the User Interface (UI) module. Map data override have not yet been downloaded, alert intended for development. |
| UI_a044 UI_a044_AudioDmesgDspException | Caution | Alert | UI_a044 - Audio Dmesg Dsp Exception Tesla alert code in the User Interface (UI) module. User Interface PowerManager wakeup health-check failed because at least one peripheral (Bluetooth, Wi-Fi, cell, touch, display) is not ready or the PowerManager task was rebooted. The UI PowerManager wakeup health-check passed. Some UI peripherals may be inoperational. Homelink module is transmitting a signal Homelink module state is 'Transmitting' |
| UI_a045 UI_a045_ECallNeedsService | Caution | Alert | UI_a045 - E Call Needs Service Tesla alert code in the User Interface (UI) module. Ecall self-test passes |
| UI_a046 UI_a046_BackupCameraStreamError | Caution | Alert | UI_a046 - Backup Camera Stream Error Tesla alert code in the User Interface (UI) module. Backup camera reported an error when streaming. There is a high probability of a HW fault or disconnected harness. Backup camera reported an error when streaming. Autopilot trial period has expired Autopilot trial was active and has now expired Autopilot trial has expired. Autopilot no longer available Tire pressure sensors unable to measure tire pressure. Triggers tell tale light on the cluster TPMS resumes standard operation Unable to measure and report tire pressure Shift stalk request but driveRail is not ON and brake pedal is not pressed Press brake to turn driveRail ON and shift |
| UI_a047 UI_a047_CellRoamingDisallowed | Caution | Alert | UI_a047 - Cell Roaming Disallowed Tesla alert code in the User Interface (UI) module. Roaming not allowed Roaming allowed Loss of cellular connectivity |
| UI_a048 UI_a048_AudioPremiumAmpCheckFailed | Caution | Alert | UI_a048 - Audio Premium Amp Check Failed Tesla alert code in the User Interface (UI) module. Power failure of the audio premium amp detected as it failed to report on I2C External power amp chips are polled every few seconds (10 seconds default) to confirm that they are still responding. A potential amplifier power failures will cause the I2C transfer to fail Loss of audio premium amp functionality. Will trigger a new A2B discovery |
| UI_a049 UI_a049_BrakeShiftRequired | Caution | Alert | UI_a049 - Brake Shift Required Tesla alert code in the User Interface (UI) module. Can't shift into gear |
| UI_a050 UI_a050_BackupCameraIPUTimeout | Caution | Alert | UI_a050 - Backup Camera IPU Timeout Tesla alert code in the User Interface (UI) module. Failed to start the backup-camera stream from UI. User Interface fails to start the backup-camera stream due to an IPU (Intel Image Processing Unit) issue or the related pipeline fails to be initialized successfully. Backup camera resumes streaming. Backup camera / Autopilot functionality not available or limited. |
| UI_a051 UI_a051_BackupCameraFrameTimeout | Caution | Alert | UI_a051 - Backup Camera Frame Timeout Tesla alert code in the User Interface (UI) module. Camera stream reopened due to max timed out frames. Front trunk primary or secondary latch open when gear is D/R/N Shift to Park or close front trunk Potential danger of open frunk whilst driving |
| UI_a052 UI_a052_KernelPanicReported | Caution | Alert | UI_a052 - Kernel Panic Reported Tesla alert code in the User Interface (UI) module related to kernel panic reported. |
| UI_a053 UI_a053_QtCarExitError | Caution | Alert | UI_a053 - Qt Car Exit Error Tesla alert code in the User Interface (UI) module. User Interface reboot. |
| UI_a054 UI_a054_AudioBoostPowerBad | Caution | Alert | UI_a054 - Audio Boost Power Bad Tesla alert code in the User Interface (UI) module related to audio boost power bad. |
| UI_a055 UI_a055_ManualECallDisabled | Caution | Alert | UI_a055 - Manual E Call Disabled Tesla alert code in the User Interface (UI) module related to manual e call disabled. |
| UI_a056 UI_a056_ManualECallButtonDisconnected | Caution | Alert | UI_a056 - Manual E Call Button Disconnected Tesla alert code in the User Interface (UI) module. The manual Ecall SOS button (located on the Front Overhead Console) is disconnected |
| UI_a057 UI_a057_CellAntennaDisconnected | Caution | Alert | UI_a057 - Cell Antenna Disconnected Tesla alert code in the User Interface (UI) module. Ecall backup antenna is disconnected Modem measures antenna load, which indicates a disconnected antenna Ecall backup antenna inoperative Driver pushed 'IGNORE AND CONTINUE TO DRIVE' to dismiss the Front Trunk Open alert pop-up Potential danger of front trunk open whilst driving (acknowledged by driver) |
| UI_a058 UI_a058_GPSAntennaDisconnected | Caution | Alert | UI_a058 - GPS Antenna Disconnected Tesla alert code in the User Interface (UI) module. Ecall alert. Based on driver assistance selftest result, modem signals that GPS antena is disconnected. Check coax cable and connectors between the GPS antenna and driver assistance ecu and also the ethernet connection between the driver assistance ecu (DAS) and the user interface (UI) Modem reads the GPS antenna status sent by driver assistance, triggers the alert if status is not 'Normal' which could be open/shorted/unknown Ecall doesn't know current location, other services using GPS may be affected Video process was not receiving UDP packets. Timeout count above threshold for receiving UDP packets in the video process. Video process starts receiving UDP packets. Camera video stream unavailable or malfunctioning. eMMC hanged and was not able to be read or written to. eMMC hangs and 'Internal clock never stabilised' is present in kernel logs. UI may behave not as designed or screen may be blank. |
| UI_a059 UI_a059_ECallSpeakerDisconnected | Caution | Alert | UI_a059 - E Call Speaker Disconnected Tesla alert code in the User Interface (UI) module. The modem digital amp does not detect a load or cannot be configured Detection of a load via the modem digital amp The USB drive used for dashcam does not have enough free space. The drive has less than 100MB of free space. The drive has more than 10GB for 1-hour loop of footage. Display status check failed due to datastream serialization error. The serialiser check failed because the I2C bus 2 failed to open or the serializer chip state check failed. The I2C bus 2 has to initialize and the serialization chip state check has to pass. Missing CAN message from Driver Assistance ECU (DAS) or Cruise or Autopilot state went to FAULT. |
| UI_a060 UI_a060_ECallMicDisconnected | Caution | Alert | UI_a060 - E Call Mic Disconnected Tesla alert code in the User Interface (UI) module. Ecall may be inoperative |
| UI_a061 UI_a061_SIMTestFailed | Caution | Alert | UI_a061 - SIM Test Failed Tesla alert code in the User Interface (UI) module. SIM card is present |
| UI_a062 UI_a062_ENSTestFailed | Caution | Alert | UI_a062 - ENS Test Failed Tesla alert code in the User Interface (UI) module. Modem detects air bag signal |
| UI_a063 UI_a063_CellularTestFailed | Caution | Alert | UI_a063 - Cellular Test Failed Tesla alert code in the User Interface (UI) module related to cellular test failed. |
| UI_a064 UI_a064_ModemFirmwareTestFailed | Caution | Alert | UI_a064 - Modem Firmware Test Failed Tesla alert code in the User Interface (UI) module. Ecall alert. Modem firmware does not boot properly. Firmware image maybe corrupted Modem firmware does not boot properly. Firmware image maybe corrupted Ecall may be inoperative, as well as modem. Service relying on cellular connection may be affected |
| UI_a065 UI_a065_WiFiRecoveryReset | Caution | Alert | UI_a065 - Wi Fi Recovery Reset Tesla alert code in the User Interface (UI) module. Wi-Fi link did reset |
| UI_a066 UI_a066_GpuHangDetected | Caution | Alert | UI_a066 - GPU Hang Detected Tesla alert code in the User Interface (UI) module. GPU hang issue detected. |
| UI_a067 UI_a067_WarnOnI915 | Caution | Alert | UI_a067 - Warn On I915 Tesla alert code in the User Interface (UI) module. GPU driver issue detected. NVMe block devices not found |
| UI_a068 UI_a068_VideoUnexpectedExit | Caution | Alert | UI_a068 - Video Unexpected Exit Tesla alert code in the User Interface (UI) module. Video process runs correctly. |
| UI_a069 UI_a069_VideoUDPTimeout | Caution | Alert | UI_a069 - Video UDP Timeout Tesla alert code in the User Interface (UI) module related to video udp timeout. |
| UI_a070 UI_a070_VideoPipelineWarning | Caution | Alert | UI_a070 - Video Pipeline Warning Tesla alert code in the User Interface (UI) module related to video pipeline warning. |
| UI_a071 UI_a071_VideoPipelineError | Caution | Alert | UI_a071 - Video Pipeline Error Tesla alert code in the User Interface (UI) module related to video pipeline error. |
| UI_a072 UI_a072_ECallAnalogMicFailed | Caution | Alert | UI_a072 - E Call Analog Mic Failed Tesla alert code in the User Interface (UI) module related to e call analog mic failed. |
| UI_a073 UI_a073_ECallDigitalMicFailed | Caution | Alert | UI_a073 - E Call Digital Mic Failed Tesla alert code in the User Interface (UI) module related to e call digital mic failed. |
| UI_a074 UI_a074_EMMCHangDetected | Caution | Alert | UI_a074 - EMMC Hang Detected Tesla alert code in the User Interface (UI) module. eMMC functions correctly. Deflate tire(s) Audio DSP exception detected |
| UI_a075 UI_a075_BackupCameraInitError | Caution | Alert | UI_a075 - Backup Camera Init Error Tesla alert code in the User Interface (UI) module related to backup camera init error. |
| UI_a076 UI_a076_NumFalseManualECalls | Caution | Alert | UI_a076 - Num False Manual E Calls Tesla alert code in the User Interface (UI) module related to num false manual e calls. |
| UI_a077 UI_a077_AudioA2bMicChannelSwap | Caution | Alert | UI_a077 - Audio A2b Mic Channel Swap Tesla alert code in the User Interface (UI) module. The A2B microphone channels are in a swapped state The device is in the swapped channel state if any of the first three channels are zero and any of the other channels are non zero Microphone channels unswapped and correctly aligned Microphone may be inoperative. Its audio stream will be restarted Modem has stopped communicating. The modem has stopped communicating Ecall microphone is disconnected ICE/BMP fails to detect or initialize the microphone and/or associated components ICE/BMP detects and initializes the microphone and associated components Audiod IO thread blocked, audiod restarted ALSA IO function took longer than 10s (should be under 4ms), so audiod was restarted Audiod was restarted, could result in audio artifact The connection manager detected a problem with Wi-Fi and requested a reset Wi-Fi connectivity may be unavailable Successive modem power ON failures The USB hub is not enumerating The USB hub is not enumerating, it may be broken or disconnected. USB hub may be broken or disconnected |
| UI_a078 UI_a078_DashcamUsbDriveUnmountable | Caution | Alert | UI_a078 - Dashcam USB Drive Unmountable Tesla alert code in the User Interface (UI) module. The USB drive used for dashcam has failed to mount. FSCK failed to fix the drive while trying to mount it. The drive undergoes a checkdisk or format operation on a Windows computer. Dashcam (and Sentry recording) will not work. There are errors associated with the dGPU One or more malfunctions: dGPU, board-to-board connector, MCU PCB, or SoC There are no errors related to the dgpu Graphics performance deteriorated System will reboot to apply configuration changes Vehicle has received a gateway configuration change while parked Infotainment system will reboot after a few seconds |
| UI_a079 UI_a079_DashcamUsbDriveFull | Caution | Alert | UI_a079 - Dashcam USB Drive Full Tesla alert code in the User Interface (UI) module related to dashcam usb drive full. |
| UI_a080 UI_a080_DashcamUsbDriveSlow | Caution | Alert | UI_a080 - Dashcam USB Drive Slow Tesla alert code in the User Interface (UI) module. Vehicle connects to internet |
| UI_a081 UI_a081_CellModemSearchExpired | Caution | Alert | UI_a081 - Cell Modem Search Expired Tesla alert code in the User Interface (UI) module. Modem cellular connection search timer expired. Check for ModemResetLoopDetected alert to see if it was after a Modem Reset Loop Modem cellular connection search timer expired Traction control is in Slip Start mode Traction control is not in Slip Start mode |
| UI_a082 UI_a082_NumModemRebootStuckInECall | Caution | Alert | UI_a082 - Num Modem Reboot Stuck In E Call Tesla alert code in the User Interface (UI) module. Rebooted modem as it was stuck in active Ecall longer than backstop timer value (1800s) User Interface main application has crashed and will reboot. A crashlog has been generated and will be uploaded to Tesla servers. QtCar has crashed and will reboot. QtCar resumes standard operation. At least one of the rear seat belt is unbuckled whilst an occupant is detected All seat belts buckled on seats where occupants are detected Park brake (EPB) detected a fault such as disconnected harness or electrical short, etc. whilst not applied or is not available. Triggers amber tell tale light on the cluster Park Brake (EPB) detected a fault such as disconnected harness or electrical short, etc. or is not available EPB resumes standard operation |
| UI_a083 UI_a083_ECallProxyWatchdogTriggered | Caution | Alert | UI_a083 - E Call Proxy Watchdog Triggered Tesla alert code in the User Interface (UI) module. The EcallProxy watchdog was triggered due to hanging EcallProxy Iris modem detected in EDL mode Iris modem recovered from EDL mode |
| UI_a084 UI_a084_SerializerError | Caution | Alert | UI_a084 - Serializer Error Tesla alert code in the User Interface (UI) module related to serializer error. |
| UI_a085 UI_a085_DeserializerError | Caution | Alert | UI_a085 - Deserializer Error Tesla alert code in the User Interface (UI) module related to deserializer error. |
| UI_a086 UI_a086_TouchEnumerationError | Caution | Alert | UI_a086 - Touch Enumeration Error Tesla alert code in the User Interface (UI) module related to touch enumeration error. |
| UI_a087 UI_a087_BmpReset | Caution | Alert | UI_a087 - Bmp Reset Tesla alert code in the User Interface (UI) module. ABL Boot Type of BMP Reset |
| UI_a088 UI_a088_CellRemovableSimMissing | Caution | Alert | UI_a088 - Cell Removable Sim Missing Tesla alert code in the User Interface (UI) module. SIM card type is set to removable and is missing SIM card type is set to Removable and missing SIM card type is set to Embedded or a removable SIM card is inserted in its tray A message containing 'WARN_ON(i915' is present in the kernel logs. |
| UI_a089 UI_a089_RadioSoftResetError | Caution | Alert | UI_a089 - Radio Soft Reset Error Tesla alert code in the User Interface (UI) module. Radio in soft reset state Tuner softreset was sucessful |
| UI_a090 UI_a090_RadioPingFailError | Caution | Alert | UI_a090 - Radio Ping Fail Error Tesla alert code in the User Interface (UI) module. Radio tuner cannot be pinged Radio tuner not available |
| UI_a091 UI_a091_VehicleLinkStall | Caution | Alert | UI_a091 - Vehicle Link Stall Tesla alert code in the User Interface (UI) module related to vehicle link stall. |
| UI_a092 UI_a092_updateStarted | Caution | Alert | UI_a092 - update Started Tesla alert code in the User Interface (UI) module. Software update started |
| UI_a093 UI_a093_updateEnded | Caution | Alert | UI_a093 - update Ended Tesla alert code in the User Interface (UI) module. Software update ended Dashcam features unavailable |
| UI_a094 UI_a094_ModemPowerOnFailure | Caution | Alert | UI_a094 - Modem Power On Failure Tesla alert code in the User Interface (UI) module. Modem failing to power ON Modem power ON successful |
| UI_a095 UI_a095_CidStorageRunningLow | Caution | Alert | UI_a095 - Cid Storage Running Low Tesla alert code in the User Interface (UI) module. Low Disk Space Alert not used anymore |
| UI_a096 UI_a096_VideodPipelineIssueDetected | Caution | Alert | UI_a096 - Videod Pipeline Issue Detected Tesla alert code in the User Interface (UI) module. An issue was detected with a specific videod pipeline that streams a specific camera. A videod pipeline is not running as expected. A certain videod based camera stream may not be working on the infotainment system. Ecall alert. Test of the air bag ENS (emergency notification signal) failed Modem test of air bag deploy signal failed Ecall may not be able to trigger if a crash is detected Falcon door open when gear is D/R/N. Triggers a continuous chime Falcon door open when gear is D/R/N Shift into Park or close both falcon doors |
| UI_a097 UI_a097_AudiodRestarted | Caution | Alert | UI_a097 - Audiod Restarted Tesla alert code in the User Interface (UI) module related to audiod restarted. |
| UI_a098 UI_a098_DiskCheckFailure | Caution | Alert | UI_a098 - Disk Check Failure Tesla alert code in the User Interface (UI) module. Post-wake disk check failure Post-wake disk check fails Alert is event. Complete loss of UI Range lower than expected. |
| UI_a099 UI_a099_eMMCStatusError | Caution | Alert | UI_a099 - e MMC Status Error Tesla alert code in the User Interface (UI) module. Power Cycle Non-functional eMMC Interruption of audio |
| UI_a100 UI_a100_eMMCFTLError | Caution | Alert | UI_a100 - e MMCFTL Error Tesla alert code in the User Interface (UI) module related to e mmcftl error. |
| UI_a101 UI_a101_wifiStackProblem | Caution | Alert | UI_a101 - wifi Stack Problem Tesla alert code in the User Interface (UI) module. Wi-Fi stack problem detected Wi-Fi tstack problem resolved |
| UI_a102 UI_a102_A2bDiscoveryFailed | Caution | Alert | UI_a102 - A2b Discovery Failed Tesla alert code in the User Interface (UI) module. A2B discovery failed A2B discovery succeeded Complete loss of audio |
| UI_a103 UI_a103_UsbHubNotEnumerating | Caution | Alert | UI_a103 - USB Hub Not Enumerating Tesla alert code in the User Interface (UI) module. The USB hub is enumerating |
| UI_a104 UI_a104_DashcamUsbDriveMissing | Caution | Alert | UI_a104 - Dashcam USB Drive Missing Tesla alert code in the User Interface (UI) module. The drive is missing or not available The Tesla Dashcam USB drive was installed, but then disappeared Re-install the TeslaCam USB drive |
| UI_a105 UI_a105_firmwareReinstallRequested | Caution | Alert | UI_a105 - firmware Reinstall Requested Tesla alert code in the User Interface (UI) module. Firware Reinstall was requested |
| UI_a106 UI_a106_rebootBackstopTriggered | Caution | Alert | UI_a106 - reboot Backstop Triggered Tesla alert code in the User Interface (UI) module. Reboot backstop triggered as shutdown took longer than expected |
| UI_a107 UI_a107_DashcamUsbDriveTooBigForVfatFsck | Caution | Alert | UI_a107 - Dashcam USB Drive Too Big For Vfat Fsck Tesla alert code in the User Interface (UI) module. The drive is too large for FAT32 to support repairing The Dashcam USB drive is formatted FAT32 and over 256GB in size Reformat the USB drive as exFAT for Dashcam Dashcam USB can become unrecoverable or corrupt |
| UI_a108 UI_a108_DashcamUsbDriveGettingFull | Caution | Alert | UI_a108 - Dashcam USB Drive Getting Full Tesla alert code in the User Interface (UI) module. The drive is getting too full to fit 60 mins of Recent Clips The Dashcam USB drive has under 9GB available Delete files from Saved and Sentry Clips or reformat USB Dashcam USB will fill up soon and recording will stop |
| UI_a109 UI_a109_DashcamUsbDriveTooSmall | Caution | Alert | UI_a109 - Dashcam USB Drive Too Small Tesla alert code in the User Interface (UI) module. The drive is too small for normal storage of clips The Dashcam USB drive has under 32GB total capacity Plug in a USB drive with 32GB or more space Dashcam will work, but will fill up soon through normal use |
| UI_a110 UI_a110_DashcamUsbDriveCorrupt | Caution | Alert | UI_a110 - Dashcam USB Drive Corrupt Tesla alert code in the User Interface (UI) module. Dashcam experienced an error while freeing up space or creating a file Dashcam cannot free up space or create new files Radio tuner took longer than usual before operating The Ecall audio configurator 'Ecall Digital microphone' test failed Ecall digital microphone RMS amplitude is lower then EcallDigitalMicRMSThreshold (0.02) Ecall digital microphone test has to pass Backup camera initialization failed. Failed to initialize the backup camera due to issue with communication on the /dev/video0 bus or other error condition. Backup camera initializes successfuly. A warning was posted on the bus created by the video pipeline. Passenger or rear door (except MX falcon) open when gear is D/R/N. Triggers a continuous chime Passenger or rear door (except for MX falcon door open which have their own alert) when gear is D/R/N Shift into Park or close the door(s) User Interface cluster display (QtCarCluster) has crashed and will reboot. A crashlog has been generated and will be uploaded to Sentry (if enabled for this vehicle). Check for its 'txid' in syslogs. QtCarCluster has crashed and will reboot. QtCarCluster resumes standard operation. A bad/faulty USB device has been plugged into the system A bad/faulty USB was plugged in and detected by the kernel When user unplugs the faulty USB device Critical warning bits are set in the NVMe smart log Critical warning bits are turned on in the smart log Critical warning bits are turned off in the smart log NVMe subsystem reliability might be affected Pending configuration changes will apply once the vehicle is parked Vehicle has received a gateway configuration change while in gear Infotainment system will reboot when vehicle parked with display(s) off AMD i2c Bus 1 encountered a aborted transaction |
| UI_a111 UI_a111_DashcamUsbDriveWrongPort | Caution | Alert | UI_a111 - Dashcam USB Drive Wrong Port Tesla alert code in the User Interface (UI) module. The USB drive should be plugged into the glovebox port for use with Sentry Mode. The USB drive has been plugged into a different port than the glovebox. Plug the Dashcam USB drive into the glovebox for use with Sentry Mode. Dashcam will consume additional power to record Sentry Mode Clips. |
| UI_a112 UI_a112_badUSBDevice | Caution | Alert | UI_a112 - bad USB Device Tesla alert code in the User Interface (UI) module. Kernel panic / reboot |
| UI_a113 UI_a113_DashcamHasOnboardSentryClips | Caution | Alert | UI_a113 - Dashcam Has Onboard Sentry Clips Tesla alert code in the User Interface (UI) module. The clips can be accessed via Dashcam viewer after plugging in a USB drive. Dashcam copied some clips to onboard storage during the last sentry alarm event. Dashcam clears this alert when there is nothing stored onboard. Dashcam is taking up internal space to store clips of an alarm event. The USB drive used for dashcam does not write fast enough for dashcam operation. Dashcam detected a set of footage that has not finished writing to the USB drive before the deadline. The drive used for dashcam writes fast enough. |
| UI_a114 UI_a114_drivingVisualizationDegraded | Caution | Alert | UI_a114 - driving Visualization Degraded Tesla alert code in the User Interface (UI) module. The data stream between the Autopilot computer and infotainment system is unhealthy. The data stream between the Autopilot computer and infotainment system is healthy Lane lines, and other vehicles around the car will not be shown on the display Version file present therefore some maps exist, but not inside the expected region code directory Version file present therefore some maps exist, but not inside the expected region code directory. Expected region code directory exists. Note that this alert not shown in Factory for Korean cars or if map region or country code is Korea. Incorrect maps are loaded, navigation unavailable. User Interface has encountered an error which prevents the system from running and will reboot. User Interface resumes standard operation. eMMC FTL Register has been set Periodic eMMC check or post-wake eMMC status has the FTL error set Air pressure of at least one tire is very low, may have a puncture. Check and inflate tire(s) info from manualUI_A013 Air pressure of at least one tire is very low, set by TPMS ecu (threshold may vary) Tire pressure very low. Potential puncture. Reduced adhesion and control, excessive tire wear Ecall alert. Modem reports that SIM card is not present Modem detects no SIM card while monitoring SIM presence Ecall may be inoperative, other services relying on SIM may be affected Driver door open and master light switch is on position ON Close driver door or change master light switch position to OFF/PARK/AUTO If vehicle left with lights ON, it may cause battery drain |
| UI_a115 UI_a115_IrisEDLMode | Caution | Alert | UI_a115 - Iris EDL Mode Tesla alert code in the User Interface (UI) module. Iris modem entered EDL mode Modem firmware boots properly |
| UI_a116 UI_a116_UncorrectableMemoryError | Caution | Alert | UI_a116 - Uncorrectable Memory Error Tesla alert code in the User Interface (UI) module. Uncorrectable memory errors were reported by the memory controller Number of uncorrected memory errors > 0 Memory controller is not reporting uncorrectable errors Corrupted data was provided to the operating system when reading memory The video pipeline emitted an error. An error was posted on the bus created by the video pipeline. The Ecall audio configurator 'Ecall Analog microphone' test failed Ecall analog microphone RMS amplitude is lower then EcallAnalogMicRMSThreshold (0.06) Ecall analog microphone test has to pass Ecall voice issues or Ecall unavailable Premium amplifier boost power failure Premium amplifier boost power detected as failed during initialisation Loss of audio premium amp boost functionality |
| UI_a118 UI_a118_NVMeReset | Caution | Alert | UI_a118 - NV Me Reset Tesla alert code in the User Interface (UI) module. NVMe performed hard reset None, autocleared. |
| UI_a119 UI_a119_nvmeBlockDeviceMissing | Caution | Alert | UI_a119 - nvme Block Device Missing Tesla alert code in the User Interface (UI) module. NVMe block devices cannot be accessed NVMe block devices are available Cannot read or write data from the NVMe |
| UI_a120 UI_a120_nvmePCIeLinkErrorDetected | Caution | Alert | UI_a120 - nvme PC Ie Link Error Detected Tesla alert code in the User Interface (UI) module. PCIe link errors due to misconfiguration or non zero error counters Error counters non zero or link-speed/link-width config mismatch PCIe link error counters are zero, and PCIe link configuration ok Data corruption on the NVMe PCIe link |
| UI_a121 UI_a121_nvmeSmartLogCritical | Caution | Alert | UI_a121 - nvme Smart Log Critical Tesla alert code in the User Interface (UI) module related to nvme smart log critical. |
| UI_a122 UI_a122_AMDI2C0LostArbitration | Caution | Alert | UI_a122 - AMDI2C0Lost Arbitration Tesla alert code in the User Interface (UI) module. AMD i2c Bus 0 lost arbitration during a transaction Display status check failed due to datastream deserialization error. The deserialiser check failed because I2C bus 2 failed to open or reading the deserialization chip id failed. The I2C bus 2 has to initialize and the deserialization chip id has to be read successfully. Touchscreen is blank, unresponsive or has limited functionality. |
| UI_a123 UI_a123_AMDI2C1LostArbitration | Caution | Alert | UI_a123 - AMDI2C1Lost Arbitration Tesla alert code in the User Interface (UI) module. AMD i2c Bus 1 lost arbitration during a transaction |
| UI_a124 UI_a124_AMDI2C0TxRxAborted | Caution | Alert | UI_a124 - AMDI2C0Tx RX Aborted Tesla alert code in the User Interface (UI) module. Modem reset loop Loss of connectivity |
| UI_a125 UI_a125_AMDI2C1TxRxAborted | Caution | Alert | UI_a125 - AMDI2C1Tx RX Aborted Tesla alert code in the User Interface (UI) module related to amdi2c1tx rx aborted. |
| UI_a126 UI_a126_UsbErrorDriveCorrupt | Caution | Alert | UI_a126 - USB Error Drive Corrupt Tesla alert code in the User Interface (UI) module. not used |
| UI_a128 UI_a128_dgpuNotDetected | Caution | Alert | UI_a128 - dgpu Not Detected Tesla alert code in the User Interface (UI) module related to dgpu not detected. |
| UI_a129 UI_a129_dgpuOperationFailure | Caution | Alert | UI_a129 - dgpu Operation Failure Tesla alert code in the User Interface (UI) module related to dgpu operation failure. |
| UI_a130 UI_a130_QtCarClusterExitError | Caution | Alert | UI_a130 - Qt Car Cluster Exit Error Tesla alert code in the User Interface (UI) module related to qt car cluster exit error. |
| UI_a131 UI_a131_DisplayPortFailure | Caution | Alert | UI_a131 - Display Port Failure Tesla alert code in the User Interface (UI) module related to display port failure. |
| UI_a132 UI_a132_AdspWatchdogRecoveryTriggered | Caution | Alert | UI_a132 - Adsp Watchdog Recovery Triggered Tesla alert code in the User Interface (UI) module. Adsp watchdog recovery has been triggered Adsp watchdog has triggered due to multiple errors Adsp recovers after encountering an issue |
| UI_a133 UI_a133_AdspWatchdogRecoveryFailed | Caution | Alert | UI_a133 - Adsp Watchdog Recovery Failed Tesla alert code in the User Interface (UI) module. Adsp watchdog encountered an error with recovery Adsp watchdog has failed to recover after multiple errors Adsp watchdog encountered an error and will try again later XRUN message detected in audio kernel logs. Alert sent only if vehicle is a development car. XRUN events correspond overrun/underrun of the buffer and can happen when a device/stream is closed or interrupted (ie. hanging a phone call) or high system load Indicates that the sensor at the master cylinder has detected low brake fluid. Triggers red tell tale light on the cluster |
| UI_a134 UI_a134_DashcamUsbDriveNoMedium | Caution | Alert | UI_a134 - Dashcam USB Drive No Medium Tesla alert code in the User Interface (UI) module. The USB Drive has experiened a no medium error Mounterd has experienced an error 123 when scanning for block filesystems The drive should be removed since it has no valid filesystem The USB device has no filesystem and cannot communicate |
| UI_a135 UI_a135_warnRunOverlayExists | Caution | Alert | UI_a135 - warn Run Overlay Exists Tesla alert code in the User Interface (UI) module related to warn run overlay exists. |
| UI_a136 UI_a136_warnSettingsConfExists | Caution | Alert | UI_a136 - warn Settings Conf Exists Tesla alert code in the User Interface (UI) module. settings.conf files can alter the UI behavior of a vehicle AMD MCU detected a failure communicating with the display over the DisplayPort link. Potential display artifacts present or loss of functionality. |
| UI_a137 UI_a137_ServiceShellActiveConnection | Caution | Alert | UI_a137 - Service Shell Active Connection Tesla alert code in the User Interface (UI) module. There is an active connection to service shell Connection to infotainment by service technician There are no active connections to service shell Change in car computer state during customer use AMD i2c Bus 0 encountered a aborted transaction |
| UI_a138 UI_a138_applyingConfigChange | Caution | Alert | UI_a138 - applying Config Change Tesla alert code in the User Interface (UI) module. System will reboot |
| UI_a139 UI_a139_postponedConfigChange | Caution | Alert | UI_a139 - postponed Config Change Tesla alert code in the User Interface (UI) module related to postponed config change. |
| UI_a140 UI_a140_falconDoorOpen | Caution | Alert | UI_a140 - falcon Door Open Tesla alert code in the User Interface (UI) module. Audio A2B needs discovery |