UMC_a001_gndMonIntrptLineSide

UMC AC input side ground impedance exceeded threshold.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Unable to charge with Mobile Connector
Inadequate outlet grounding - Try a different outlet

Impact

UMC will not allow charging until the protective earth connection is corrected

Description

UMC AC input side ground impedance exceeded threshold.

Cause

UMC AC input side ground impedance is above 1 Mohm

Clear condition

UMC AC input side ground impedance has fallen below 1 Mohm for several seconds

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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