HVBATT_a016_LsShuntTcrCalNotUsed
HVBATT_a016_LsShuntTcrCalNotUsed
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Cybertruck
Description
The low side shunt thermal coefficient of resistance (TCR) calibrations are not being used for high voltage (HV) current sensing. The default low side shunt TCR coefficients will be used and current measurement accuracy may be reduced.
Potential Impact
The default low side shunt TCR coefficients will be used for high voltage (HV) current sensing. Low side shunt current measurement accuracy may be reduced.
Set Condition
The stored low side shunt bar resistance is invalid or the written gain is outside the allowed tolerance.
Clear Condition
The stored low side shunt bar resistance is valid and the written gain is within the allowed tolerance.