FC_a274_GB_negToPcbDeltaHi
FC_a274_GB_negToPcbDeltaHi
Alert Information
Category
Charging
Severity
critical
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel XCybertruck
Description
The vehicle is unable to begin GB (China) DC fast charging because the temperature difference (delta) between the negative pin and the GB printed circuit board assembly (PCBA) is higher than expected.
Potential Impact
Maximum DC charging rate is reduced.
Set Condition
The FC ECU detects that the temperature delta between the negative pin and the GB PCBA exceeds the upper bound.
Clear Condition
The fast charge (FC) electronic control unit (ECU) detects that the temperature delta between the negative pin and the GB PCBA is within expected bounds.