High Universal Mobile Connector (UMC) wall plug (smart adapter) temperature detected, causing UMC output current to the vehicle to be reduced by half.
0.14% (Uncommon)
Charge rate reduced - Wall plug temperature high
Wall outlet and wiring inspection recommended
Universal Mobile Connector (UMC) will reduce its output current to the vehicle by half until the wall plug (smart adapter) cools sufficiently to resume charging at previous current and a charge cable cycle has been performed (charge cable disconnected then reconnected to the vehicle).
High Universal Mobile Connector (UMC) wall plug (smart adapter) temperature detected, causing UMC output current to the vehicle to be reduced by half.
Universal Mobile Connector (UMC) wall plug (smart adapter) temperature has risen above 65 C or specific smart adapter threshold if applicable.
Universal Mobile Connector (UMC) wall plug (smart adapter) temperature falls below 63 C or specific smart adapter threshold if applicable, and a charge cable cycle is performed (charge cable disconnected then reconnected to the vehicle).
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service
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