PCS family
PCS_a076_dcdcEnDeassertedErr
Not Available
What does the PCS_a076_dcdcEnDeassertedErr alert mean?
DCDC PWM enable hardline de-asserted while DCDC was commanded to be active
What you'll see in your Tesla
- Not Available
What triggers it
DCDC converter detected that enable line was de-asserted unexpectedly
When it clears
DCDC converter state machine clears faults
Potential impact
Inability to precharge HV bus, inability to support 12V system, inability to drive
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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