PCS_a068_dcdcTankvRationality

PCS DCDC tank voltage sensor's DC offset exceeds threshold while DCDC converter is inactive.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Inability to precharge HV bus, inability to support 12V system, inability to drive

Description

PCS DCDC tank voltage sensor's DC offset exceeds threshold while DCDC converter is inactive.

Cause

DCDC converter tank voltage sensor's DC offset exceeds threshold while DCDC converter is inactive

Clear condition

DCDC converter tank voltage sensor's DC offset is within threshold while DCDC converter is inactive

Models

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

Visibility

service-fix

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