UMC_a019_inputOTFoldback

UMC input terminal temperature is causing output current reduction.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Mobile Connector to adapter connection hot
Maximum charge rate reduced

Impact

UMC will reduce reported current capability by half until the input terminals cool sufficiently

Description

UMC input terminal temperature is causing output current reduction.

Cause

UMC input terminal temperature has exceeded 85 C

Clear condition

UMC input terminal temperature has fallen below 83 C

Models

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

Visibility

customer, service

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