PCS_a041_dcdcOverTemp

PCS DCDC detects its temperature is too hot to continue operation.

 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 detects its temperature is too hot to continue operation.

Cause

DCDC converter temperature exceeds overtemperature threshold for more than one second

Clear condition

DCDC converter temperature is below overtemperature clear threshold

Models

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

Visibility

service-fix

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.