Ultrasonic sensor module alerts
Browse 181 USM alert codes and open an entry for its description and recorded conditions.
USM alert codes
Showing 1–50 of 181
- USM_a001 — Watchdog Reset USM_a001_WatchdogReset Warns if the processor has experienced a reset due to watchdog reset.
- USM_a002 — Power Loss Reset USM_a002_PowerLossReset Warns if the processor has experienced a reset due to power loss.
- USM_a003 — SW Assertion USM_a003_SWAssertion An internal software assertion has failed.
- USM_a005 — CANTX Error USM_a005_CANTXError An error has been detected with CAN transmission. Used by engineering to debug.
- USM_a006 — CANTX cyclic Error USM_a006_CANTX_cyclicError An error has been detected within the CANTX cyclic dispatcher generated code. Used by engineering to debug.
- USM_a012 — CPU Reset USM_a012_CPUReset CPU detected a reset.
- USM_a013 — Alert Manager Fault USM_a013_AlertManagerFault Alert Manager encountered an internal processing error.
- USM_a015 — NVMM Error USM_a015_NVMMError An issue is indicated from the non-volatile memory manager.
- USM_a016 — NVMM Record Error USM_a016_NVMMRecordError An issue is indicated from a particular non-volatile memory record.
- USM_a021 — Task Scheduler Error USM_a021_TaskSchedulerError If a task was not able to run at the appropriate time.
- USM_a022 — Task Init Error USM_a022_TaskInitError If a task failed to initialize.
- USM_a029 — Core Dump USM_a029_CoreDump Indicates an exception occurred and core dump data is present.
- USM_a030 — ECU Log Upload Request USM_a030_ECULogUploadRequest Triggers on board diagnostics service to upload log buffer.
- USM_a031 — UDS Active USM_a031_UDSActive A unified diagnostics services (UDS) request was made
- USM_a041 — High CPU Load USM_a041_HighCPULoad CPU under heavy load.
- USM_a042 — High Stack Usage USM_a042_HighStackUsage High stack memory usage was detected
- USM_a043 — Task1ms Error USM_a043_Task1msError Debug information for 1ms task errors.
- USM_a044 — Task10ms Error USM_a044_Task10msError Debug information for 10ms task errors
- USM_a045 — Task100ms Error USM_a045_Task100msError Debug information for 100ms task errors.
- USM_a046 — Task1000ms Error USM_a046_Task1000msError Debug information for 1000ms task errors.
- USM_a057 — HVP MIA USM_a057_HVP_MIA One or more of the expected messages the electronic control unit (ECU) receives periodically from the high voltage processor (HVP) ECU is not received, indicating the HVP may be unavailable (MIA).
- USM_a058 — Input R High Sync Debug USM_a058_inputRHighSyncDebug Voltage drop on input power is high
- USM_a059 — Input Resistance High USM_a059_inputResistanceHigh A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
- USM_a060 — Engineering Build USM_a060_engineeringBuild The software installed on the vehicle is intended for engineering use and development purposes only. The vehicle software may have some expected features disabled for testing purposes, or include new features whose function is not yet full…
- USM_a061 — X CP Connected USM_a061_XCPConnected Indicates an active connection to the universal measurement and calibration protocol state machine
- USM_a062 — X CP Was Connected USM_a062_XCPWasConnected Indicates there was an active connection to the universal measurement and calibration protocol state machine
- USM_a063 — Switch Fault USM_a063_SwitchFault A condition affecting switch functionality has been detected.
- USM_a064 — Bus Sleep Req Timeout USM_a064_busSleepReqTimeout Indicates if a bus has timed out of a sleep request from the network manager
- USM_a082 — VCRIGHT IPC MIA USM_a082_VCRIGHT_IPC_MIA One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received over the interprocessor controller area network (IPC), indicating the VCRIGHT may be unavailable (MIA).
- USM_a083 — VCLEFT IPC MIA USM_a083_VCLEFT_IPC_MIA One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received over the interprocessor controller area network (IPC), indicating the VCLEFT may be unavailable (MIA).
- USM_a084 — T PMS MIA USM_a084_TPMS_MIA One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).
- USM_a085 — CCCM MIA USM_a085_CCCM_MIA One or more of the messages the vehicle controller receives periodically from the Center Console Control Module (CCCM) electronic control unit (ECU) is not received, indicating the CCCM ECU may be unavailable (MIA).
- USM_a086 — VCBATT MIA USM_a086_VCBATT_MIA One or more of the messages the vehicle controller receives periodically from the vehicle battery controller (VCBATT) is not received, indicating the VCBATT may be unavailable (MIA).
- USM_a087 — DIREL MIA USM_a087_DIREL_MIA One or more of the messages the vehicle controller receives periodically from the rear left drive inverter (DIREL) is not received, indicating the DIREL may be unavailable (MIA).
- USM_a088 — DIRER MIA USM_a088_DIRER_MIA One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).
- USM_a089 — IBST MIA USM_a089_IBST_MIA One or more of the expected CAN messages from iBooster were not received.
- USM_a090 — APS MIA USM_a090_APS_MIA One or more of the expected CAN messages from APS were not received.
- USM_a091 — CMPD MIA USM_a091_CMPD_MIA One or more of the messages the vehicle controller receives periodically from the heat pump system compressor (CMPD) electronic control unit (ECU) is not received, indicating the CMPD ECU may be unavailable (MIA).
- USM_a092 — VCSEATD MIA USM_a092_VCSEATD_MIA One or more of the messages the vehicle controller receives periodically from the driver seat controller (VCSEATD) is not received, indicating the VCSEATD may be unavailable (MIA).
- USM_a093 — VCSEATP MIA USM_a093_VCSEATP_MIA One or more of the messages the vehicle controller receives periodically from the front passenger seat controller (VCSEATP) is not received, indicating the VCSEATP may be unavailable (MIA).
- USM_a094 — EPAS3P MIA USM_a094_EPAS3P_MIA One or more of the messages the vehicle controller receives periodically from the Primary Electronic Power-Assisted Steering (EPAS3P) electronic control unit (ECU) is not received, indicating the EPAS3P ECU may be unavailable (MIA).
- USM_a095 — CHG MIA USM_a095_CHG_MIA One or more of the messages the vehicle controller receives periodically from the onboard charger (CHG) electronic control unit (ECU) is not received, indicating the CHG ECU may be unavailable (MIA).
- USM_a096 — OCS1P MIA USM_a096_OCS1P_MIA One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).
- USM_a097 — CMP MIA USM_a097_CMP_MIA One or more of the messages the vehicle controller receives periodically from the air conditioning compressor (CMP) electronic control unit (ECU) is not received, indicating the CMP ECU may be unavailable (MIA).
- USM_a098 — DIR MIA USM_a098_DIR_MIA One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).
- USM_a099 — PARK MIA USM_a099_PARK_MIA One or more expected Controller Area Network (CAN) messages from the Park Assist (PARK) electronic control unit (ECU) was not received. Autopark and Summon functions may be unavailable, or their performance may be affected.
- USM_a100 — CA Nbus MIA USM_a100_CANbus_MIA More than half of the ECUs on a either the VEH or PARTY bus are missing more than half their messages while the bus should be active
- USM_a101 — PM MIA USM_a101_PM_MIA One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).
- USM_a102 — PTC MIA USM_a102_PTC_MIA One or more of the messages the vehicle controller receives periodically from the Positive Temperature Coefficient (PTC) heater electronic control unit (ECU) is not received, indicating the PTC heater ECU may be unavailable (MIA).
- USM_a103 — CP MIA USM_a103_CP_MIA One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).