HVP_w068_shuntUnexpectedThermistor
HVP_w068_shuntUnexpectedThermistor
Alert Information
Category
Battery
Severity
warning
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel X
Description
The High Voltage Processor (HVP) detects the shunt thermistor is present when the HVP calibration block has shunt Temperature Coefficients of Resistance (TCRs) for a shunt without a thermistor.
Potential Impact
The High Voltage Controller (HVC) will measure the pack current less accurately affecting algorithms such as pack energy estimation. No immediate vehicle functional impact.
Set Condition
A shunt thermistor is detected when the shunt TCRs in the HVP calibration block indicate a shunt thermistor should not be present.
Clear Condition
The shunt TCRs programmed into the HVP calibration block indicate the shunt should have a thermistor.