IBST_a044 — NvM Eeprom WIP

Full alert identifier: IBST_a044_NvMEepromWIP

Message shown in the car

Power braking assist reduced Braking may require increased effort

Alert description

iBooster (IBST) detected a failure word in case of write service to Electrically Erasable Programmable Read-Only Memory (EEPROM) was unable to complete in expected time interval.

Potential impact

IBST may not operate as expected.

Set condition

IBST detects a failure word in case of write service to EEPROM was unable to complete in expected time interval.

Clear condition

iBooster can not recover from this condition. iBooster replacement may be required.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IBST_a044.

IBST_a059 — NvM Eeprom Size IBST_a059_NvMEepromSize iBooster (IBST) detected a failure word where Electrically Erasable Programmable Read-Only Memory (EEPROM) size detection failed or EEPROM size does not match configured size and actual size mounted on layout.
IBST_a060 — NvM Migration Fault IBST_a060_NvMMigrationFault iBooster (IBST) detected a migration process failure due to power interruption in previous power cycle or a migration was not possible due to insufficient space available on Electrically Erasable Programmable Read-Only Memory (EEPROM).
IBST_a118 — RPS NvM Read Fault IBST_a118_RPSNvMReadFault iBooster (IBST) detected a read failure due to one or more Non-volatile Memory (NvM) items differentiating with debug data: RPS_Offset RPS_Rescaling, RPS_CorrAmplitudes, RPS_CorrPhases, or RPS_Version.
IBST_a058 — NvM Write Cycle Exceed IBST_a058_NvMWriteCycleExceed iBooster (IBST) detected a failure word event where write/erase service was requested sporadically.
IBST_a070 — Not Shut Down NvM Write IBST_a070_notShutDownNvMWrite NvM Item 'Not_ShutDown_Right' can not be written

Browse all IBST alert codes