Model Y

EPASTS_a142 — Ted Emifilter Dmc Temp Checker

Full alert identifier: EPASTS_a142_tedEmifilterDmcTempChecker

Alert description

This alert is reported if (DC Link capacitor temperature higher than limit or not available) for at least debounce limit long time. The alert is cleared, if the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.

Potential impact

EPAS full loss of assist.

Set condition

EPAS application diagnostics detected overtemperature (DMC EMI filter).

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_a142. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Debug Info `EPASTS_a142_debugInfo`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a142.

EPASTS_a143 — Ted Emifilter Cmc Temp Checker EPASTS_a143_tedEmifilterCmcTempChecker This alert is reported if (DC Link capacitor temperature higher than limit or not available) for at least debounce limit long time. The error is cleared, if the temperature is below the overtemp threshold, and its qualifier is RELIABLE for…
EPASTS_a088 — Ted Mainboard Temp Checker EPASTS_a088_tedMainboardTempChecker This alert is reported by the TemperatureDiagnostics_R12 component when there is a main board overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
EPASTS_a179 — Ted Motorcoil Temp Checker EPASTS_a179_tedMotorcoilTempChecker This alert is reported when there is a motor overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
EPASTS_a089 — Ted Revercebattfetjunction Temp Checker EPASTS_a089_tedRevercebattfetjunctionTempChecker This alert is reported when there is a reverse FET overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
EPASTS_a163 — Tda Powermodule Temp Checker EPASTS_a163_tdaPowermoduleTempChecker 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.

Browse all EPASTS alert codes