FC_a273_GB_negToPosDeltaLo

The vehicle is unable to begin GB (China) DC fast charging because the temperature difference (delta) between the positive pin and the negative pin is lower than expected.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Charging adapter temperature high
Maximum charge rate reduced

Impact

Maximum DC charging rate is reduced.

Description

The vehicle is unable to begin GB (China) DC fast charging because the temperature difference (delta) between the positive pin and the negative pin is lower than expected.

Cause

The FC ECU detects that the temperature delta between the positive and negative pins is below the lower bound.

Clear condition

The fast charge (FC) electronic control unit (ECU) detects that the temperature delta between the positive and negative pins is within expected bounds.

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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