PCS2REXB_a119_useMaxCapForHvImpedanceEstimation
Not Available
What does the PCS2REXB_a119_useMaxCapForHvImpedanceEstimation alert mean?
The Power Conversion System (PCS) detects the initial high voltage (HV) bus voltage is too high to measure capacitance, so it must rely on the maximum possible capacitance value instead for HV bus impedance estimation.
What you'll see in your Tesla
- Not Available
What triggers it
The initial HV bus voltage is too high to measure capacitance, so PCS must use maximum possible capacitance value to estimate HV bus impedance.
When it clears
The DCDC converter is commanded to shut down or receives a new request to precharge the HV bus.
Potential impact
PCS may underestimate the HV bus impedance.
Affected models
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