UMC_a040_gndDisconnected
Description
Universal Mobile Connector (UMC) AC input side ground impedance exceeded warning threshold. Charging is not affected.
Condition
UMC AC input side ground impedance is above 1 Mohm
Clear Condition
UMC AC input side ground impedance has fallen below 10 kOhms
Potential Impact
UMC will display a warning LED pattern, but will allow charging at the nominal current
Customer Facing Message 1
Mobile Connector inadequately grounded
Customer Facing Message 2
Connect to grounded outlet
Audiences
customer;service
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+