Skip to content

USM_a237 — S11 Init Error

Full alert identifier: USM_a237_s11InitError

Alert description

Alert indicating that there has been an init issue related to the sensor

Potential impact

Sensor function will be impaired, park assist features will be disabled.

Set condition

When any error bit is set by the sensor

Clear condition

When the error condition is no longer present

Signals to check

These diagnostic fields are associated with USM_a237. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Atg Noise Meas Out Of Range USM_a237_atgNoiseMeasOutOfRange —
Cap Loss Vdda Out Of Range USM_a237_capLossVddaOutOfRange —
Cap Loss Vddd Out Of Range USM_a237_capLossVdddOutOfRange —
Crc Mismatch In Eeprom USM_a237_crcMismatchInEeprom —
Crc Mismatch In Otp USM_a237_crcMismatchInOtp —
Crc Mismatch In Ram USM_a237_crcMismatchInRam —
Crc Mismatch In Sysrom USM_a237_crcMismatchInSysrom —
Crc Of Received Cmd Invalid USM_a237_crcOfReceivedCmdInvalid —
Show 26 more fields
Signal Unit
Drv 1 Fail During Burst USM_a237_drv1FailDuringBurst —
Drv 2 Fail During Burst USM_a237_drv2FailDuringBurst —
Drvs Fail During Burst USM_a237_drvsFailDuringBurst —
Eeprom Prog Buys USM_a237_eepromProgBuys —
Eeprom Prog Fail USM_a237_eepromProgFail —
Invalid Start Edge USM_a237_invalidStartEdge —
Num Atg Noise Errors Since Init USM_a237_numAtgNoiseErrorsSinceInit —
Num Invalid Start Edge Since Init USM_a237_numInvalidStartEdgeSinceInit —
Otp Crc Error USM_a237_otpCrcError —
Over Volt At Vtank During Burst USM_a237_overVoltAtVtankDuringBurst —
Password Wrong USM_a237_passwordWrong —
Pdcm Pulse Invalid USM_a237_pdcmPulseInvalid —
Receiver Reached Error State USM_a237_receiverReachedErrorState —
Reference Volt Out Of Range USM_a237_referenceVoltOutOfRange —
Reset USM_a237_reset —
Sram Parity Err USM_a237_sramParityErr —
Sync Count Error USM_a237_syncCountError —
Temp Sens Out Of Range USM_a237_tempSensOutOfRange —
Time Int Between 2 Pulses Err USM_a237_timeIntBetween2PulsesErr —
Trim Reg Parity Err USM_a237_trimRegParityErr —
Under Volt At Vtank During Burst USM_a237_underVoltAtVtankDuringBurst —
Vddd Volt Out Of Range USM_a237_vdddVoltOutOfRange —
Verification Of Config And Calc Params Fail USM_a237_verificationOfConfigAndCalcParamsFail —
Vref Vold Of Otp Out Of Range USM_a237_vrefVoldOfOtpOutOfRange —
Vsup Volt Out Of Range USM_a237_vsupVoltOutOfRange —
Wdg Clock Freq Out Of Range USM_a237_wdgClockFreqOutOfRange —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of USM_a237.

Browse all USM alert codes