EPASTS_a163 — Tda Powermodule Temp Checker
Full alert identifier: EPASTS_a163_tdaPowermoduleTempChecker
Alert description
This alert is reported by the TemperatureDiagnostics_Actuator_R12 (TDA) component when there is a power module overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
Potential impact
EPAS full loss of assist.
Set condition
EPAS application actuator temperature diagnostics detected overtemperature (power module).
Clear condition
If the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.
Signals to check
These diagnostic fields are associated with EPASTS_a163. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Debug Info
EPASTS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a163.