EPASTP family
EPASTP_a162_tdaBridgefetjunctionTempChecker
Not Available
What does the EPASTP_a162_tdaBridgefetjunctionTempChecker alert mean?
This alert is reported by the TemperatureDiagnostics_Actuator_R12 (TDA) component is reported when there is a bridge FET overtemperature. Degradation parameters/estimator shall be checked, if those are correct, HW failure.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS application actuator temperature diagnostics detected overtemperature (bridge FET).
When it clears
If the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.
Potential impact
EPAS full loss of assist.
Affected models
Model Y
Model Y 2025+
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