EPASTP_a024 — Srh Cs Error Check Fail
Full alert identifier: EPASTP_a024_srhCsErrorCheckFail
Alert description
This alert is reported by the SafetyRelayHAL_R12 (SRH) component if the CRC calculation of the SEC_VAR_SRH_BIST_STATUS memory section is failed or the CRC validity pattern is invalid. During the startup SafetyRelayHAL_R12_RestoreRelays function stores the state of the non-initialized data integrity (corrupted or not) in the SRH_D8037_Status variable and this is evaluated after RTE has been started.
Potential impact
EPAS full loss of assist.
Set condition
EPAS uC internal memory (safety relay management storage) failure (CRC) at startup.
Clear condition
Perform EPAS Software update.
Signals to check
These diagnostic fields are associated with EPASTP_a024. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Debug Info
EPASTP_
|
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Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTP_a024.