PCS_a074_hvBusDischargeFailure

PCS DCDC failed to discharge HV bus.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Inability to perform vehicle precharge, CHAdeMO and GB DC compatibility may be impacted

Description

PCS DCDC failed to discharge HV bus.

Cause

DCDC converter was unable to discharge HV bus when commanded to

Clear condition

DCDC converter state machine clears faults

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service

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