Skip to content

PCS2_a078 — Ac L1 N Voltage Offset Irrational

Full alert identifier: PCS2_a078_acL1NVoltageOffsetIrrational

Alert description

The AC Line 1 to Neutral voltage has an irrationally high DC offset

Potential impact

AC charging and AC outlet functionality may be limited or paused

Set condition

The AC Line 1 to Neutral voltage has an irrationally high DC offset

Clear condition

The DC offset falls back within normal bounds

Signals to check

These diagnostic fields are associated with PCS2_a078. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Ac L 1 N Voltage Offset PCS2_a078_acL1NVoltageOffset V
Ac L 1 N Voltage RMS PCS2_a078_acL1NVoltageRMS V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a078.

Browse all PCS2 alert codes