Skip to content

PCS2_a055 — Dcdc A Tank Uncalibrated

Full alert identifier: PCS2_a055_dcdcATankUncalibrated

Alert description

The pack side DCDC converter (DCDCA) resonant tank has not been fully calibrated

Potential impact

DCDC operation allowed with default resonant tank parameters, but risk of damaging the converter due to hard switching

Set condition

A tank capacitance or inductance measurement for DCDCA is not recorded in Non-Volatile Memory (NVM)

Clear condition

DCDCA resonant tank calibration data is within specification

Signals to check

These diagnostic fields are associated with PCS2_a055. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Leakage Inductance Defined PCS2_a055_leakageInductanceDefined —
Magnetizing Inductance Defined PCS2_a055_magnetizingInductanceDefined —
Tank Capacitance Defined PCS2_a055_tankCapacitanceDefined —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a055.

Browse all PCS2 alert codes